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John A. Malmanger
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SeaTac, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hatch with improved latch and hinge assembly
Patent number
5,358,291
Issue date
Oct 25, 1994
Tempress, Inc.
John A. Malmanger
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Hatch
Patent number
D348316
Issue date
Jun 28, 1994
Tempress Incorporated
John A. Malmanger
D25 - Building units and construction elements
Information
Patent Grant
Hatch with improved latch and hinge assembly
Patent number
5,231,948
Issue date
Aug 3, 1993
Tempress, Inc.
John A. Malmanger
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Tackle storage system
Patent number
D335577
Issue date
May 18, 1993
Tempress Incorporated
John A. Malmanger
D03 - Travel goods and personal belongings