Charles E. Coleman

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Lakewood, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making an improved pyroelectric sensor
- Patent number 4,434,549
- Issue date Mar 6, 1984
- Statitrol, Inc.
- Peter R. Smith
- G08 - SIGNALLING
Information Patent Grant
Pyroelectric sensor
- Patent number 4,379,971
- Issue date Apr 12, 1983
- Statitrol, Inc.
- Peter R. Smith
- G08 - SIGNALLING
Information Patent Grant
Timed dual comparator alarm
- Patent number 4,335,378
- Issue date Jun 15, 1982
- Emerson Electric Company
- Charles Coleman
- G08 - SIGNALLING
Information Patent Grant
Minimal energy dissipating detector
- Patent number 4,287,516
- Issue date Sep 1, 1981
- Emerson Electric Co.
- Charles Coleman
- G08 - SIGNALLING
Information Patent Grant
Battery plate pasting method and apparatus
- Patent number 4,050,482
- Issue date Sep 27, 1977
- The Gates Rubber Company
- Larry K. W. Ching
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiple power source automatic switching circuitry
- Patent number 4,044,268
- Issue date Aug 23, 1977
- The Gates Rubber Company
- Ronald O. Hammel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High discharge capability sealed through connector
- Patent number 3,964,934
- Issue date Jun 22, 1976
- The Gates Rubber Company
- Larry K. W. Ching
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Export compliance system and method
- Publication number 20040117337
- Publication date Jun 17, 2004
- Walter R. Beck
- G06 - COMPUTING CALCULATING COUNTING