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USD548364S1 - Stepladder - Google Patents

Stepladder Download PDF

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Publication number
USD548364S1
USD548364S1 US29/260,349 US26034906F USD548364S US D548364 S1 USD548364 S1 US D548364S1 US 26034906 F US26034906 F US 26034906F US D548364 S USD548364 S US D548364S
Authority
US
United States
Prior art keywords
stepladder
view
stepladder according
ornamental design
perspective
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/260,349
Inventor
Jeff Skubic
Jon Sommers
Kirby Howard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tricam Industries Inc
Original Assignee
Tricam Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tricam Industries Inc filed Critical Tricam Industries Inc
Priority to US29/260,349 priority Critical patent/USD548364S1/en
Assigned to TRICAM INDUSTRIES, INC. reassignment TRICAM INDUSTRIES, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HOWARD, KIRBY, SKUBIC, JEFF, SOMMERS, JON
Application granted granted Critical
Publication of USD548364S1 publication Critical patent/USD548364S1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view of a stepladder according to the invention.
FIG. 2 is a side view of a stepladder according to the invention.
FIG. 3 is another side view of a stepladder according to the invention.
FIG. 4 is a front view of a stepladder according to the invention.
FIG. 5 is a back view of a stepladder according to the invention.
FIG. 6 is a top view of a stepladder according to the invention; and,
FIG. 7 is a bottom view of a stepladder according to the invention.

Claims (1)

    CLAIM
  1. We claim the ornamental design for stepladder, as shown.
US29/260,349 2006-05-23 2006-05-23 Stepladder Expired - Lifetime USD548364S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/260,349 USD548364S1 (en) 2006-05-23 2006-05-23 Stepladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/260,349 USD548364S1 (en) 2006-05-23 2006-05-23 Stepladder

Publications (1)

Publication Number Publication Date
USD548364S1 true USD548364S1 (en) 2007-08-07

Family

ID=38324902

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/260,349 Expired - Lifetime USD548364S1 (en) 2006-05-23 2006-05-23 Stepladder

Country Status (1)

Country Link
US (1) USD548364S1 (en)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD710031S1 (en) 2012-11-15 2014-07-29 Tricam Industries, Inc. Step stool
USD766461S1 (en) * 2014-09-04 2016-09-13 Wing Enterprises, Inc. Ladder
USD766462S1 (en) * 2014-09-04 2016-09-13 Wing Enterprises, Inc. Ladder
USD777350S1 (en) * 2014-09-04 2017-01-24 Wing Enterprises, Inc. Ladder
USD810320S1 (en) * 2016-07-05 2018-02-13 Paul Rose Adjustable ladder
USD813416S1 (en) 2014-09-04 2018-03-20 Wing Enterprises, Incorporated Top cap for ladder
USD840055S1 (en) * 2015-02-09 2019-02-05 Tricam Industries, Inc. Step ladder
USD855833S1 (en) 2017-01-04 2019-08-06 Tricam Industries, Inc. Ladder rail
USD860476S1 (en) 2017-01-04 2019-09-17 Tricam Industries, Inc. Hinge for a multi-position ladder
US10597941B2 (en) 2013-09-27 2020-03-24 Wing Enterprises, Incorporated Step ladders, components for step ladders and related methods
US10648234B2 (en) 2014-03-10 2020-05-12 Tricam Industries, Inc. Step ladder
US20200208470A1 (en) * 2016-12-30 2020-07-02 Werner Co. Ladder, Top and Method
US20200232280A1 (en) * 2016-12-30 2020-07-23 Werner Co. Ladder, Top and Method
USD899628S1 (en) * 2018-08-09 2020-10-20 Louisville Ladder Inc. Ladder
USD935053S1 (en) * 2016-12-30 2021-11-02 Werner Co. Ladder
USD1009303S1 (en) 2022-02-07 2023-12-26 Tricam Industries, Inc. Two-step heavy-duty stepladder
USD1009304S1 (en) 2022-02-07 2023-12-26 Tricam Industries, Inc. Three-step heavy-duty stepladder
USD1056249S1 (en) * 2022-01-20 2024-12-31 Tianjin Jinmao Houseware Products Co., Ltd Folding ladder
USD1065599S1 (en) 2022-06-27 2025-03-04 Werner Co. Ladder top
USD1065600S1 (en) 2022-06-27 2025-03-04 Werner Co. Ladder top
US12331592B2 (en) 2020-12-22 2025-06-17 Tricam Industries, Llc Deep ladder tray
USD1088279S1 (en) 2022-06-27 2025-08-12 Werner Co. Ladder top
USD1088277S1 (en) 2022-06-27 2025-08-12 Werner Co. Ladder top
USD1090905S1 (en) * 2024-06-20 2025-08-26 Zhejiang Kangqian Industry & Trade Co., Ltd. Ladder
USD1100266S1 (en) * 2022-11-02 2025-10-28 New-Tec Integration (Xiamen) Co., Ltd. Handrail ladder
USD1100267S1 (en) * 2023-06-16 2025-10-28 New-Tec Integration (Xiamen) Co., Ltd. Folding ladder

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1283212A (en) 1916-05-29 1918-10-29 Charles Kloepfer Extension step-ladder.
US2186119A (en) 1939-01-23 1940-01-09 Moen Clarence Ladder
US3269485A (en) 1964-10-21 1966-08-30 Clayton E Larson Convertible ladder
US4204587A (en) * 1978-10-13 1980-05-27 White Metal Rolling And Stamping Corp. Ladder constructions
US4210224A (en) 1979-01-05 1980-07-01 Kummerlin Nikolaus A Longitudinally variable ladder
US4371055A (en) * 1980-11-07 1983-02-01 Little Giant Industries, Inc. Method of manufacturing a fiberglass ladder
US4560030A (en) * 1984-05-04 1985-12-24 Metarplastic S.P.A. Folding ladder
US4834216A (en) * 1987-01-15 1989-05-30 Emerson Electric Co. Foldable ladder structure and method of manufacturing the same
US4951780A (en) 1988-08-08 1990-08-28 Kim Myung H Combination ladder and height adjustable scaffold
USD387878S (en) 1997-02-18 1997-12-16 Irthi Inc. Stepladder
USD388882S (en) * 1996-01-11 1998-01-06 Cosco, Inc. Combined work ladder and platform
USD410550S (en) 1998-03-20 1999-06-01 R.M.M. Corp., Inc. Project ladder
USD414879S (en) 1998-03-20 1999-10-05 R.M.M. Corp., Inc. 3-step ladder
USD416092S (en) 1998-03-20 1999-11-02 R. M. M. Corp. Inc. 2-step ladder
US6012548A (en) 1999-02-25 2000-01-11 R.M.M., Inc. Ladder frame

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1283212A (en) 1916-05-29 1918-10-29 Charles Kloepfer Extension step-ladder.
US2186119A (en) 1939-01-23 1940-01-09 Moen Clarence Ladder
US3269485A (en) 1964-10-21 1966-08-30 Clayton E Larson Convertible ladder
US4204587A (en) * 1978-10-13 1980-05-27 White Metal Rolling And Stamping Corp. Ladder constructions
US4210224A (en) 1979-01-05 1980-07-01 Kummerlin Nikolaus A Longitudinally variable ladder
US4371055A (en) * 1980-11-07 1983-02-01 Little Giant Industries, Inc. Method of manufacturing a fiberglass ladder
US4560030A (en) * 1984-05-04 1985-12-24 Metarplastic S.P.A. Folding ladder
US4834216A (en) * 1987-01-15 1989-05-30 Emerson Electric Co. Foldable ladder structure and method of manufacturing the same
US4951780A (en) 1988-08-08 1990-08-28 Kim Myung H Combination ladder and height adjustable scaffold
USD388882S (en) * 1996-01-11 1998-01-06 Cosco, Inc. Combined work ladder and platform
USD387878S (en) 1997-02-18 1997-12-16 Irthi Inc. Stepladder
USD410550S (en) 1998-03-20 1999-06-01 R.M.M. Corp., Inc. Project ladder
USD414879S (en) 1998-03-20 1999-10-05 R.M.M. Corp., Inc. 3-step ladder
USD416092S (en) 1998-03-20 1999-11-02 R. M. M. Corp. Inc. 2-step ladder
US6012548A (en) 1999-02-25 2000-01-11 R.M.M., Inc. Ladder frame

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Little Giant Ladder Systems®, Wing Enterprises, Inc., Operating and Safety Instructions, pp. 1-17, Aug. 1, 1990.
Little Giant Ladder Systems®, Wing Enterprises, Inc., Operating and Safety Instructions, pp. 1-18, Aug. 1, 1990.

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD710031S1 (en) 2012-11-15 2014-07-29 Tricam Industries, Inc. Step stool
US10597941B2 (en) 2013-09-27 2020-03-24 Wing Enterprises, Incorporated Step ladders, components for step ladders and related methods
US20220162910A1 (en) * 2014-03-10 2022-05-26 Tricam Industries, Inc. Step ladder
US11220862B2 (en) 2014-03-10 2022-01-11 Tricam Industries, Inc. Step ladder
US10648234B2 (en) 2014-03-10 2020-05-12 Tricam Industries, Inc. Step ladder
USD895152S1 (en) * 2014-09-04 2020-09-01 Wing Enterprises, Incorporated Ladder
USD829346S1 (en) * 2014-09-04 2018-09-25 Wing Enterprises, Inc. Ladder
USD838385S1 (en) * 2014-09-04 2019-01-15 Wing Enterprises, Incorporated Ladder
USD766461S1 (en) * 2014-09-04 2016-09-13 Wing Enterprises, Inc. Ladder
USD766462S1 (en) * 2014-09-04 2016-09-13 Wing Enterprises, Inc. Ladder
USD813416S1 (en) 2014-09-04 2018-03-20 Wing Enterprises, Incorporated Top cap for ladder
USD777350S1 (en) * 2014-09-04 2017-01-24 Wing Enterprises, Inc. Ladder
USD840055S1 (en) * 2015-02-09 2019-02-05 Tricam Industries, Inc. Step ladder
USD810320S1 (en) * 2016-07-05 2018-02-13 Paul Rose Adjustable ladder
US12392197B2 (en) * 2016-12-30 2025-08-19 Werner Co. Ladder, top and method
US20200232280A1 (en) * 2016-12-30 2020-07-23 Werner Co. Ladder, Top and Method
US20200208470A1 (en) * 2016-12-30 2020-07-02 Werner Co. Ladder, Top and Method
USD935053S1 (en) * 2016-12-30 2021-11-02 Werner Co. Ladder
US12398597B2 (en) * 2016-12-30 2025-08-26 Werner Co. Ladder and ladder top
USD860476S1 (en) 2017-01-04 2019-09-17 Tricam Industries, Inc. Hinge for a multi-position ladder
USD855833S1 (en) 2017-01-04 2019-08-06 Tricam Industries, Inc. Ladder rail
USD899628S1 (en) * 2018-08-09 2020-10-20 Louisville Ladder Inc. Ladder
US12331592B2 (en) 2020-12-22 2025-06-17 Tricam Industries, Llc Deep ladder tray
USD1056249S1 (en) * 2022-01-20 2024-12-31 Tianjin Jinmao Houseware Products Co., Ltd Folding ladder
USD1009304S1 (en) 2022-02-07 2023-12-26 Tricam Industries, Inc. Three-step heavy-duty stepladder
USD1009303S1 (en) 2022-02-07 2023-12-26 Tricam Industries, Inc. Two-step heavy-duty stepladder
USD1065599S1 (en) 2022-06-27 2025-03-04 Werner Co. Ladder top
USD1065600S1 (en) 2022-06-27 2025-03-04 Werner Co. Ladder top
USD1088279S1 (en) 2022-06-27 2025-08-12 Werner Co. Ladder top
USD1088277S1 (en) 2022-06-27 2025-08-12 Werner Co. Ladder top
USD1100266S1 (en) * 2022-11-02 2025-10-28 New-Tec Integration (Xiamen) Co., Ltd. Handrail ladder
USD1100267S1 (en) * 2023-06-16 2025-10-28 New-Tec Integration (Xiamen) Co., Ltd. Folding ladder
USD1090905S1 (en) * 2024-06-20 2025-08-26 Zhejiang Kangqian Industry & Trade Co., Ltd. Ladder

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