For the Inventor, By the Inventor

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Costa Mesa, CA, United States of America

Knight Equipment International

USPTO Granted Patents = 2

Forward Citations = 103

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4 inventors (with patents filed for the assignee):

Paul M Beldham (2 out of 9 patents)

Christopher W Nesselroad (1 out of 6 patents)

Jeffrey J Lukawski (1 out of 1 patent)

4. William Knight Russell (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 5673725 - Air gap device with interchangeable parts (1997-10-07),

2. 5390385 - Laundry management system for washing machines (1995-02-21),

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#133 in Costa Mesa, CA

#20,538 in California

#92,599 in US

Costa Mesa, CA, United States of America

Knight Equipment International

Forward Citations = 103

4 inventors:

Paul M Beldham (2 out of 9 patents)

Christopher W Nesselroad (1 out of 6 patents)

Jeffrey J Lukawski (1 out of 1 patent)

4. William Knight Russell (1 out of 1 patent)

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