Richard E. Evans Jr.

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Charlotte, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Air filter assembly having improved clamping means for filter media
- Patent number 4,519,823
- Issue date May 28, 1985
- United Air Filter Company
- William L. Kinney
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary drum air filter
- Patent number 4,481,021
- Issue date Nov 6, 1984
- United Air Filter Company
- William L. Kinney
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL