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Hammer's Inc.
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Iowa Falls, IA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Guard rail post
Patent number
5,507,473
Issue date
Apr 16, 1996
Hammer's Inc.
Floyd V. Hammer
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Cylindrical body and method and apparatus for making same
Patent number
5,482,663
Issue date
Jan 9, 1996
Hammer's Inc.
Floyd V. Hammer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL