For the Inventor, By the Inventor

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Novi, MI, United States of America

Multi-Elmac

USPTO Granted Patents = 2

Forward Citations = 69

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5 inventors (with patents filed for the assignee):

Brian J Martel (1 out of 4 patents)

James S Murray (1 out of 10 patents)

Maurice R Brackney (1 out of 3 patents)

4. Richard G Martin (1 out of 1 patent)

5. John Clark (1 out of 3 patents)

2 patents: Sort by Forward Citations

1. 4847542 - Automatic garage door operator with remote load control (1989-07-11),

2. 4338526 - Garage door operator with gas sensor (1982-07-06),

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USPTO Data Jan 1 1976 - Jan 20 2026

2 Patents

#46 in Novi, MI

#3,135 in Michigan

#92,911 in US

Novi, MI, United States of America

Multi-Elmac

Forward Citations = 69

5 inventors:

Brian J Martel (1 out of 4 patents)

James S Murray (1 out of 10 patents)

Maurice R Brackney (1 out of 3 patents)

4. Richard G Martin (1 out of 1 patent)

5. John Clark (1 out of 3 patents)

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