James William Lester

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Ventura, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
User-programmable paging system controller having priority-based, m...
- Patent number 5,740,235
- Issue date Apr 14, 1998
- Harris Corporation
- James William Lester
- G08 - SIGNALLING
Information Patent Grant
Telephone interface circuit
- Patent number 5,315,644
- Issue date May 24, 1994
- Harris Corporation
- James W. Lester
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Door ajar signalling device
- Patent number 5,289,534
- Issue date Feb 22, 1994
- Harris Corporation
- James W. Lester
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable input amplified speaker with improved power input section
- Patent number 5,164,991
- Issue date Nov 17, 1992
- Thomas J. Johnson
- H03 - BASIC ELECTRONIC CIRCUITRY