For the Inventor, By the Inventor

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Belleville, MI, United States of America

Imperial Industries, Inc.

USPTO Granted Patents = 3

Trademarks = 5

Forward Citations = 26

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4 inventors (with patents filed for the assignee):

Wendell G Lewellen, Jr (2 out of 2 patents)

Graham W Scott (1 out of 5 patents)

Loran A Lankford (1 out of 1 patent)

4. James H Steven (1 out of 3 patents)

3 patents: Sort by Forward Citations

1. 4781812 - Dangler cable and method of securing an electical cable to a cathode (1988-11-01),

2. 4556465 - Method of concentrating silica in an aqueous alkali metal silicate (1985-12-03),

3. 4105526 - Processing barrel with stationary U-shaped hanger arm and collar bearing (1978-08-08),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#4 in Belleville, MI

#2,442 in Michigan

#71,953 in US

Belleville, MI, United States of America

Imperial Industries, Inc.

Forward Citations = 26

4 inventors:

Wendell G Lewellen, Jr (2 out of 2 patents)

Graham W Scott (1 out of 5 patents)

Loran A Lankford (1 out of 1 patent)

4. James H Steven (1 out of 3 patents)

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