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Rosemount, MN, United States of America

Cannon Equipment Company

USPTO Granted Patents = 21

Trademarks = 2

Forward Citations = 346

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31 inventors (with patents filed for the assignee):

Mark R Rosa (4 out of 9 patents)

Howard J Fredrickson (4 out of 10 patents)

James E Kovacs (4 out of 5 patents)

4. Merle Arvid Larson (3 out of 4 patents)

5. Patrick J Geraghty (3 out of 4 patents)

6. Mark H Sickman (3 out of 3 patents)

7. Gerald D Pedersen (3 out of 3 patents)

8. William C Tigner (2 out of 2 patents)

9. Hugh I Myers (2 out of 2 patents)

10. Alexander Vigdorovich (2 out of 4 patents)

11. Richard P Donovan (2 out of 2 patents)

12. Ronald L Rosa (2 out of 3 patents)

13. Harold L Nootenboom (2 out of 2 patents)

14. Michael Piontek (1 out of 4 patents)

15. Clemance Bernard Finstad, Iii (1 out of 2 patents)

21 patents: Sort by Forward Citations

1. 8931420 - Apparatus and method for side by side couplable pallets and carts (2015-01-13),

2. 8764031 - Cabinet with adjustable shelf (2014-07-01),

3. 6572326 - Cart loader and method of loading (2003-06-03),

4. 6056496 - Cart loader and method of loading (2000-05-02),

5. 5927053 - Case loader and method of loading (1999-07-27),

6. 5873204 - Cart with multi-position doors (1999-02-23),

7. 5862923 - Self-facing shelf slide (1999-01-26),

8. 5437537 - Cart loading machine (1995-08-01),

9. 5381888 - Ratchet operated continuous chain conveyor storage and retrieval system (1995-01-17),

10. 5378106 - Compressed gas cylinder safety transport device (1995-01-03),

11. 5320212 - Bi-directional ratchet conveyor (1994-06-14),

12. 5195630 - Curved ratchet conveyor (1993-03-23),

13. 5170529 - Foot operable cart wheel lock (1992-12-15),

14. 4961504 - Double strength pegbar (1990-10-09),

15. 4943040 - Adjustable work stand (1990-07-24),

Cannon Equipment Company is a leading manufacturer of innovative material handling equipment. With over 70 years of industry experience, we specialize in designing and producing custom material handling solutions to optimize efficiency and productivity for a wide range of industries. Our comprehensive product portfolio includes carts, conveyors, racks, and automation systems. We are committed to delivering high-quality products that meet our customers' exact specifications and exceed their expectations. Visit our website to learn more about our products and capabilities.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

21 Patents

#1 in Rosemount, MN

#455 in Minnesota

#15,159 in US

#29,047 in the World

Rosemount, MN, United States of America

Cannon Equipment Company

Forward Citations = 346

31 inventors:

Mark R Rosa (4 out of 9 patents)

Howard J Fredrickson (4 out of 10 patents)

James E Kovacs (4 out of 5 patents)

4. Merle Arvid Larson (3 out of 4 patents)

5. Patrick J Geraghty (3 out of 4 patents)

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