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For the Inventor, By the Inventor

Coopersville, MI, United States of America

Hi-Ram, Inc.


USPTO Granted Patents = 2

Forward Citations = 112

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2 inventors (with patents filed for the assignee):

goldMedal Hamid Najmolhoda (1 out of 37 patents)

silverMedal David M Tenniswood (1 out of 3 patents)


2 patents:

1. 4988074 - Proportional variable force solenoid control valve (1991-01-29),
2. 4844401 - Noise isolated relay (1989-07-04),
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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#4 in Coopersville, MI

#3,129 in Michigan

#92,696 in US

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Coopersville, MI, United States of America

Hi-Ram, Inc.

Forward Citations = 112

2 inventors:

goldMedal Hamid Najmolhoda (1 out of 37 patents)

silverMedal David M Tenniswood (1 out of 3 patents)

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