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For the Inventor, By the Inventor

Paxton, IL, United States of America

Power Planter, Inc.


USPTO Granted Patents = 3


Trademarks = 2

Forward Citations = 16

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4 inventors (with patents filed for the assignee):

goldMedal Richard A Bradley (2 out of 4 patents)

silverMedal D Wayne Niewold (2 out of 3 patents)

bronzeMedal Richard L Wilkey (1 out of 1 patent)

4.  Gregory J Niewold (1 out of 1 patent)


3 patents:

1. D1124809 - Auger component (2026-05-05),
2. 5113952 - Auger planter method (1992-05-19),
3. 5067571 - Auger planter (1991-11-26),
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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#1 in Paxton, IL

#3,451 in Illinois

#73,766 in US

Paxton, IL (US)
Paxton, IL, United States of America

Power Planter, Inc.

Forward Citations = 16

4 inventors:

goldMedal Richard A Bradley (2 out of 4 patents)

silverMedal D Wayne Niewold (2 out of 3 patents)

bronzeMedal Richard L Wilkey (1 out of 1 patent)

4.  Gregory J Niewold (1 out of 1 patent)

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