Dennis G. Potter

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Delta, CA

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Patents Grantslast 30 patents

Information Patent Grant
Plastic door lock
- Patent number 4,169,618
- Issue date Oct 2, 1979
- Norris Industries
- Dennis G. Potter
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Plastic latch bolt for door lock
- Patent number 4,109,948
- Issue date Aug 29, 1978
- Norris Industries
- Dennis G. Potter
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Knob attachment for door latch
- Patent number 4,062,579
- Issue date Dec 13, 1977
- Norris Industries, Inc.
- Dennis G. Potter
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES