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For the Inventor, By the Inventor

Winona, MN, United States of America

Peerless Chain Company


USPTO Granted Patents = 22



Trademarks = 23

Forward Citations = 106

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15 inventors (with patents filed for the assignee):

goldMedal John J McCauley (12 out of 13 patents)

silverMedal Robert D Jensen (5 out of 6 patents)

bronzeMedal Lester O Stener (4 out of 52 patents)

4.  Richard A George (4 out of 4 patents)

5.  Kenton G Scott (3 out of 3 patents)

6.  David J Blankenship (3 out of 3 patents)

7.  Steven E Czaplewski (2 out of 2 patents)

8.  Matthew Fitzgerald (1 out of 1 patent)

9.  Glenn Agrimson (1 out of 1 patent)

10.  Robert D Jenson (1 out of 1 patent)

11.  Eric J Pawlowski (1 out of 2 patents)

12.  Lester N Schrock (1 out of 1 patent)

13.  Gary Michael Scott (37 patents)

14.  John J Mccauley (0 patent)


22 patents:

1. 12420696 - Load binder apparatus and method of using (2025-09-23),
2. 11787328 - Load binder apparatus and method of using (2023-10-17),
3. 10688682 - Debarking chain having bent links (2020-06-23),
4. 10099401 - Debarking chain with passing links (2018-10-16),
5. 9102075 - Debarking chain with passing links (2015-08-11),
6. RE45255 - Self-tightening snow chain and methods of use (2014-11-24),
7. 8578694 - Connector link method and apparatus (2013-11-12),
8. 8322389 - Self-tightening snow chain and methods of use (2012-12-04),
9. 8210217 - Debarking chain with passing links (2012-07-03),
10. 7963306 - Self-tightening snow chain and methods of use (2011-06-21),
11. 7900670 - Self-tightening traction assembly having tensioning device (2011-03-08),
12. 7900430 - Quick connect coupling link (2011-03-08),
13. 7878227 - Debarking chain with passing links (2011-02-01),
14. 7607401 - Load bearing device including overload indicator (2009-10-27),
15. 7316169 - Load bearing device including overload indicator (2008-01-08),
Peerless Chain Company is a leading manufacturer of chains, slings, and accessories for various industries. With over 100 years of experience, we offer a wide range of high-quality products that meet the demands of our customers. Our commitment to innovation and customer satisfaction has made us a trusted name in the industry. Visit our website to learn more about our products and services.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

22 Patents

#1 in Winona, MN

#435 in Minnesota

#14,505 in US

#27,863 in the World

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Winona, MN, United States of America

Peerless Chain Company

Forward Citations = 106

15 inventors:

goldMedal John J McCauley (12 out of 13 patents)

silverMedal Robert D Jensen (5 out of 6 patents)

bronzeMedal Lester O Stener (4 out of 52 patents)

4.  Richard A George (4 out of 4 patents)

5.  Kenton G Scott (3 out of 3 patents)

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