Stephen L. Hosmer

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Englewood, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Windows
- Patent number 4,378,659
- Issue date Apr 5, 1983
- Caterpillar Tractor Co.
- Stephen L. Hosmer
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Vent
- Patent number 4,104,825
- Issue date Aug 8, 1978
- Young Windows Inc.
- Stephen L. Hosmer
- B60 - VEHICLES IN GENERAL