Donald K. Coe

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Albuquerque, NM, US

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Patents Grantslast 30 patents

Information Patent Grant
Manhole cover lock
- Patent number 3,980,329
- Issue date Sep 14, 1976
- Loc-Coe
- Donald K. Coe
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES