James L. Davis

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St. Louis, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Closure seal member and fixed frame assembly utilizing the same
- Patent number 3,934,384
- Issue date Jan 27, 1976
- H. H. Robertson Company
- James L. Davis
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS