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USD322118S - Liquid aerator - Google Patents

Liquid aerator Download PDF

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Publication number
USD322118S
USD322118S US07/396,468 US39646889F USD322118S US D322118 S USD322118 S US D322118S US 39646889 F US39646889 F US 39646889F US D322118 S USD322118 S US D322118S
Authority
US
United States
Prior art keywords
liquid aerator
liquid
aerator
view
elevational view
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
US07/396,468
Inventor
Peter S. Gross
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.)
Anchor Bank NA
Original Assignee
Aeromix Systems 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 Aeromix Systems Inc filed Critical Aeromix Systems Inc
Priority to US07/396,468 priority Critical patent/USD322118S/en
Assigned to AEROMIX SYSTEMS, INCORPORATED, A CORP. OF MN reassignment AEROMIX SYSTEMS, INCORPORATED, A CORP. OF MN ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: GROSS, PETER S.
Application granted granted Critical
Publication of USD322118S publication Critical patent/USD322118S/en
Assigned to TCF BANK SAVINGS FSB reassignment TCF BANK SAVINGS FSB SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: AEROMIX SYSTEMS, INCORPORATED
Assigned to TCF BANK MINNESOTA FSB reassignment TCF BANK MINNESOTA FSB SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: AEROMIX SYSTEMS, INCORPORATED
Assigned to BNC NATIONAL BANK OF MINNESOTA reassignment BNC NATIONAL BANK OF MINNESOTA SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: AEROMIX SYSTEMS, INCORPORATED
Assigned to ANCHOR BANK NATIONAL ASSOCIATION reassignment ANCHOR BANK NATIONAL ASSOCIATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: AEROMIX SYSTEMS, INCORPORATED
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a side elevational view of a liquid aerator showing my new design, the opposite side being a mirror image except for the lack of a square knob;
FIG. 2 is a top plan view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a front elevational view thereof; and
FIG. 5 is a bottom plan view thereof.

Claims (1)

  1. The ornamental design for a liquid aerator, as shown and described.
US07/396,468 1989-08-21 1989-08-21 Liquid aerator Expired - Lifetime USD322118S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/396,468 USD322118S (en) 1989-08-21 1989-08-21 Liquid aerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/396,468 USD322118S (en) 1989-08-21 1989-08-21 Liquid aerator

Publications (1)

Publication Number Publication Date
USD322118S true USD322118S (en) 1991-12-03

Family

ID=70460620

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/396,468 Expired - Lifetime USD322118S (en) 1989-08-21 1989-08-21 Liquid aerator

Country Status (1)

Country Link
US (1) USD322118S (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1016218S1 (en) * 2021-07-16 2024-02-27 Solidrip Ltd. Irrigation unit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796417A (en) 1971-03-01 1974-03-12 Kaelin J R Aeration apparatus for liquids
US3975469A (en) 1974-01-23 1976-08-17 The De Laval Separator Company Device for revolving liquids and supplying gas thereto
US4240990A (en) 1979-04-10 1980-12-23 Aeration Industries, Inc. Aeration propeller and apparatus
US4287137A (en) 1979-01-08 1981-09-01 Shionogi & Co., Ltd. Vane-type fluid impeller and method of aerating a liquid
US4741870A (en) 1987-06-26 1988-05-03 Aeromix Systems, Incorporated Apparatus for treatment of liquids
US4844843A (en) 1987-11-02 1989-07-04 Rajendren Richard B Waste water aerator having rotating compression blades

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796417A (en) 1971-03-01 1974-03-12 Kaelin J R Aeration apparatus for liquids
US3975469A (en) 1974-01-23 1976-08-17 The De Laval Separator Company Device for revolving liquids and supplying gas thereto
US4287137A (en) 1979-01-08 1981-09-01 Shionogi & Co., Ltd. Vane-type fluid impeller and method of aerating a liquid
US4240990A (en) 1979-04-10 1980-12-23 Aeration Industries, Inc. Aeration propeller and apparatus
US4741870A (en) 1987-06-26 1988-05-03 Aeromix Systems, Incorporated Apparatus for treatment of liquids
US4844843A (en) 1987-11-02 1989-07-04 Rajendren Richard B Waste water aerator having rotating compression blades

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1016218S1 (en) * 2021-07-16 2024-02-27 Solidrip Ltd. Irrigation unit

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