For the Inventor, By the Inventor

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Stockton, CA, United States of America

Metlund Enterprises

USPTO Granted Patents = 3

Forward Citations = 197

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1 inventor (with patents filed for the assignee):

William J Lund (3 out of 17 patents)

3 patents: Sort by Forward Citations

1. 5277219 - Hot water demand system suitable for retrofit (1994-01-11),

2. 5042524 - Demand recovery hot water system (1991-08-27),

3. 4945942 - Accelerated hot water delivery system (1990-08-07),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#16 in Stockton, CA

#16,428 in California

#72,042 in US

Stockton, CA, United States of America

Metlund Enterprises

Forward Citations = 197

1 inventor:

William J Lund (3 out of 17 patents)

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