For the Inventor, By the Inventor

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Seattle, WA, United States of America

Nicholson Manufacturing Company

USPTO Granted Patents = 16

Trademarks = 4

Forward Citations = 148

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12 inventors (with patents filed for the assignee):

Robert T Ackerman (6 out of 6 patents)

Bret A Simpson (3 out of 6 patents)

Burk R Kube (2 out of 3 patents)

4. Marek S Cholewczynski (2 out of 2 patents)

5. John M Gombos (2 out of 16 patents)

6. Adam C Bird (2 out of 2 patents)

7. Thomas W Nicholson (2 out of 2 patents)

8. James A Whitehouse (1 out of 3 patents)

9. Bernhard H R Streblow (1 out of 1 patent)

10. George B Simpson (1 out of 1 patent)

11. Ray B Jorgensen (1 out of 4 patents)

12. Paul Wyatt (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 6422277 - Feed rolls with replaceable flute elements (2002-07-23),

2. 6279441 - System and apparatus for cutting logs into shorter lengths (2001-08-28),

3. 6253813 - Feed rolls with replaceable flute elements (2001-07-03),

4. 6016731 - Recompacted hay bale cutting and stacking system (2000-01-25),

5. 5927625 - Hay cutting machine (1999-07-27),

6. 5887504 - Recompacted hay bale cutting and stacking system (1999-03-30),

7. 5659939 - Positioning system for supporting structural components during assembly (1997-08-26),

8. 5472027 - Log bark slitting machine (1995-12-05),

9. 5117881 - Pressure control system for ring debarkers with rotary cutters (1992-06-02),

10. 5070919 - Rotary cutters for ring debarkers (1991-12-10),

11. 4844201 - Recirculating oil lubrication system for rotary ring log barkers (1989-07-04),

12. 4653559 - Forwardly-projecting debarking tool barker arm (1987-03-31),

13. 4566371 - Variable pneumatic pressure force-transmitting mechanism (1986-01-28),

14. 4236554 - Land clearing machine (1980-12-02),

15. 4077450 - Rotary drum wastewood chipper (1978-03-07),

Nicholson Manufacturing Company is a leading provider of high-quality sawmill equipment and machinery. With over 70 years of experience, they offer a wide range of products including bandsaws, circular saws, and edgers. Their products are known for their durability, precision, and efficiency, making them a trusted choice for sawmill operators around the world.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

16 Patents

#109 in Seattle, WA

#404 in Washington

#19,280 in US

#36,651 in the World

Seattle, WA, United States of America

Nicholson Manufacturing Company

Forward Citations = 148

12 inventors:

Robert T Ackerman (6 out of 6 patents)

Bret A Simpson (3 out of 6 patents)

Burk R Kube (2 out of 3 patents)

4. Marek S Cholewczynski (2 out of 2 patents)

5. John M Gombos (2 out of 16 patents)

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