For the Inventor, By the Inventor

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Everett, WA, United States of America

Durafilm Corporation

USPTO Granted Patents = 2

Forward Citations = 80

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1 inventor (with patents filed for the assignee):

Warren E Jamison (2 out of 11 patents)

2 patents: Sort by Forward Citations

1. 4915856 - Solid lubricant composition (1990-04-10),

2. 4811818 - Transit rail lubricant applicator (1989-03-14),

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USPTO Data Jan 1 1976 - Dec 23 2025

2 Patents

#47 in Everett, WA

#2,262 in Washington

#92,558 in US

Everett, WA, United States of America

Durafilm Corporation

Forward Citations = 80

1 inventor:

Warren E Jamison (2 out of 11 patents)

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