Jeffrey Mark Davis

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
One piece meter locking ring for use with multiple locks
- Patent number 6,367,851
- Issue date Apr 9, 2002
- DeWalch Technologies, Inc.
- Jeffrey Mark Davis
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Meter locking ring for use with multiple locks
- Patent number 6,032,989
- Issue date Mar 7, 2000
- Norman Binz DeWalch
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Adjustable closure lock
- Patent number 5,960,653
- Issue date Oct 5, 1999
- Norman Binz DeWalch
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES