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For the Inventor, By the Inventor

Elkhart, IN, United States of America

The Kent Company


USPTO Granted Patents = 2

Trademarks = 1

Forward Citations = 49

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2 inventors (with patents filed for the assignee):

goldMedal Martin E Wiese (1 out of 8 patents)

silverMedal Charles C Wray, Jr (1 out of 1 patent)


2 patents:

1. 4866565 - Vacuum cleaner electrostatic build up control system (1989-09-12),
2. 4841595 - Vacuum pump-out system for wet/dry vacuum cleaner (1989-06-27),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#91 in Elkhart, IN

#1,315 in Indiana

#92,554 in US

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Elkhart, IN, United States of America

The Kent Company

Forward Citations = 49

2 inventors:

goldMedal Martin E Wiese (1 out of 8 patents)

silverMedal Charles C Wray, Jr (1 out of 1 patent)

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