John H. Coller

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La Puente, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing thermoplastic frames for fenestration
- Patent number 4,875,271
- Issue date Oct 24, 1989
- D. G. Shelter Products Co.
- John H. Coller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Insect barrier means for sliding door constructions
- Patent number 4,589,464
- Issue date May 20, 1986
- D. G. Shelter Products Company
- John H. Coller
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Releasable latch bracket means for a vehicle sunroof
- Patent number 4,512,598
- Issue date Apr 23, 1985
- D. G. Shelter Products Company
- John H. Coller
- B60 - VEHICLES IN GENERAL