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For the Inventor, By the Inventor

Roselle, IL, United States of America

Clarke Outdoor Spraying Co., Inc.


USPTO Granted Patents = 2

Trademarks = 1

Forward Citations = 32

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1 inventor (with patents filed for the assignee):

goldMedal John L Clarke, Jr (2 out of 7 patents)


2 patents:

1. 4218843 - Container for releasing dry chemical in a body of water (1980-08-26),
2. 4061038 - Mosquito larvae dipper (1977-12-06),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#9 in Roselle, IL

#4,303 in Illinois

#92,551 in US

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Roselle, IL, United States of America

Clarke Outdoor Spraying Co., Inc.

Forward Citations = 32

1 inventor:

goldMedal John L Clarke, Jr (2 out of 7 patents)

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