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USD304376S - Manhole step - Google Patents

Manhole step Download PDF

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Publication number
USD304376S
USD304376S US07/102,576 US10257687F USD304376S US D304376 S USD304376 S US D304376S US 10257687 F US10257687 F US 10257687F US D304376 S USD304376 S US D304376S
Authority
US
United States
Prior art keywords
manhole step
manhole
view
elevational view
ornamental design
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
US07/102,576
Inventor
Michael K. Robertson
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.)
LANE INTERNATIONAL Corp 18067 SW LOWER BOONES FERRY RD TUALATIN OREGON 97062 A OREGON CORP
LANE INTERNATIONAL CORP
Original Assignee
LANE INTERNATIONAL CORP
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 LANE INTERNATIONAL CORP filed Critical LANE INTERNATIONAL CORP
Priority to US07/102,576 priority Critical patent/USD304376S/en
Assigned to LANE INTERNATIONAL CORPORATION, 18067 S.W. LOWER BOONES FERRY RD., TUALATIN, OREGON 97062, A OREGON CORP. reassignment LANE INTERNATIONAL CORPORATION, 18067 S.W. LOWER BOONES FERRY RD., TUALATIN, OREGON 97062, A OREGON CORP. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: ROBERTSON, MICHAEL K.
Application granted granted Critical
Publication of USD304376S publication Critical patent/USD304376S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view, taken from the upper right front, of a manhole step showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a rear elevational view thereof; and
FIG. 7 is a bottom plan view thereof.

Claims (1)

  1. The ornamental design for a manhole step, as shown.
US07/102,576 1987-09-29 1987-09-29 Manhole step Expired - Lifetime USD304376S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/102,576 USD304376S (en) 1987-09-29 1987-09-29 Manhole step

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/102,576 USD304376S (en) 1987-09-29 1987-09-29 Manhole step

Publications (1)

Publication Number Publication Date
USD304376S true USD304376S (en) 1989-10-31

Family

ID=70278063

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/102,576 Expired - Lifetime USD304376S (en) 1987-09-29 1987-09-29 Manhole step

Country Status (1)

Country Link
US (1) USD304376S (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD371854S (en) 1994-08-12 1996-07-16 Brk Brands, Inc. Ladder rung
USD429002S (en) 1999-08-05 2000-08-01 Miyama Kogyo Co., Ltd. Step for climbing wall surface
USD429003S (en) * 1999-08-05 2000-08-01 Miyama Kogyo Co., Ltd. Step for climbing wall surface
USD435118S (en) * 1998-12-22 2000-12-12 Miyama Kogyo Co., Ltd. Step for climbing wall surface
USD452742S1 (en) 1999-04-15 2002-01-01 Miyama Kogyo Co., Ltd. Step for climbing wall surface
USD490907S1 (en) 2003-07-17 2004-06-01 M.A. Industries, Inc. Two-sided manhole step
US20050150722A1 (en) * 2003-07-17 2005-07-14 Peacock Bobbie D. Two-sided manhole step
USD556917S1 (en) * 2004-07-09 2007-12-04 M.A. Industries, Inc. Two sided manhole step
US20070283637A1 (en) * 2006-06-08 2007-12-13 O'connor William G Insertable step
USD839451S1 (en) * 2017-10-17 2019-01-29 M.A. Industries, Inc. Manhole step

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US109649A (en) 1870-11-29 Improvement in metallic and elastic stair-plates
DE1964403U (en) 1967-03-08 1967-07-20 Hermann Schroeder MAILBOX.
US4241543A (en) 1978-12-20 1980-12-30 Corrado Comello Method of installing manhole safety steps and plugs therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US109649A (en) 1870-11-29 Improvement in metallic and elastic stair-plates
DE1964403U (en) 1967-03-08 1967-07-20 Hermann Schroeder MAILBOX.
US4241543A (en) 1978-12-20 1980-12-30 Corrado Comello Method of installing manhole safety steps and plugs therefor

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD371854S (en) 1994-08-12 1996-07-16 Brk Brands, Inc. Ladder rung
USD435118S (en) * 1998-12-22 2000-12-12 Miyama Kogyo Co., Ltd. Step for climbing wall surface
USD452742S1 (en) 1999-04-15 2002-01-01 Miyama Kogyo Co., Ltd. Step for climbing wall surface
USD429002S (en) 1999-08-05 2000-08-01 Miyama Kogyo Co., Ltd. Step for climbing wall surface
USD429003S (en) * 1999-08-05 2000-08-01 Miyama Kogyo Co., Ltd. Step for climbing wall surface
USD490907S1 (en) 2003-07-17 2004-06-01 M.A. Industries, Inc. Two-sided manhole step
US20050150722A1 (en) * 2003-07-17 2005-07-14 Peacock Bobbie D. Two-sided manhole step
USD556917S1 (en) * 2004-07-09 2007-12-04 M.A. Industries, Inc. Two sided manhole step
US20070283637A1 (en) * 2006-06-08 2007-12-13 O'connor William G Insertable step
USD839451S1 (en) * 2017-10-17 2019-01-29 M.A. Industries, Inc. Manhole step

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