For the Inventor, By the Inventor

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Fairfield, IA, United States of America

Harper Brush Works, Inc.

USPTO Granted Patents = 15

CIPO Patents = 3

Trademarks = 7

Forward Citations = 189

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9 inventors (with patents filed for the assignee):

Randy C Cox (10 out of 10 patents)

Michael W Jackson (6 out of 27 patents)

William P Camp, Jr (5 out of 42 patents)

4. Donald Jones (5 out of 5 patents)

5. Steve Casteel (4 out of 4 patents)

6. Don L Sander (3 out of 3 patents)

7. Larry Todey (2 out of 2 patents)

8. Scott Reid (2 out of 3 patents)

9. Norwood Teachey, Jr (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. D641116 - Nesting bucket (2011-07-05),

2. D636139 - Jumbo debris pan (2011-04-12),

3. D630857 - Utility scrub brush (2011-01-18),

4. D628468 - Clip for attachment to a broom (2010-12-07),

5. D622134 - Top broom clip (2010-08-24),

6. D601769 - Debris pan (2009-10-06),

7. D586519 - Lobby dust pan (2009-02-10),

8. D560482 - Handle clip (2008-01-29),

9. D546012 - Double bucket (2007-07-03),

10. D545063 - Push broom and squeegee combination (2007-06-26),

11. D544669 - Household bucket (2007-06-12),

12. D538048 - Propeller broom block (2007-03-13),

13. D537637 - Toothed broom block (2007-03-06),

14. 7185388 - Power wave floor squeegee and handle connector (2007-03-06),

15. 6349444 - Shaft mounted manual cleaning implement (2002-02-26),

Harper Brush Works, Inc. is a leading manufacturer and supplier of high-quality brushes for industrial, commercial, and consumer applications. With over 110 years of experience in the industry, Harper Brush Works is dedicated to providing top-notch brush solutions for various needs. Their extensive product line includes brooms, brushes, squeegees, and more, all made with superior craftsmanship and materials to ensure durability and reliability. Visit their website to explore their full range of products and find the perfect brush for your needs.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

15 Patents

#2 in Fairfield, IA

#119 in Iowa

#20,392 in US

#38,649 in the World

Fairfield, IA, United States of America

Harper Brush Works, Inc.

Forward Citations = 189

9 inventors:

Randy C Cox (10 out of 10 patents)

Michael W Jackson (6 out of 27 patents)

William P Camp, Jr (5 out of 42 patents)

4. Donald Jones (5 out of 5 patents)

5. Steve Casteel (4 out of 4 patents)

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