Chagra; Lee A.

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El Paso, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Corona discharge detection system for detecting the presence of any...
- Patent number 4,006,410
- Issue date Feb 1, 1977
- Chagra; Lee A.
- Danvern R. Roberts
- G01 - MEASURING TESTING
Information Patent Grant
Lock cylinder having a releasable catch
- Patent number 3,961,508
- Issue date Jun 8, 1976
- Crepinsek; Alois
- Alois Crepinsek
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Door bolt lock
- Patent number 3,934,437
- Issue date Jan 27, 1976
- Crepinsek; Alois
- Alois Crepinsek
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES