For the Inventor, By the Inventor

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Muskegon, MI, United States of America

The Shaw-walker Company

USPTO Granted Patents = 19

Forward Citations = 502

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22 inventors (with patents filed for the assignee):

Bernard R Lavas (5 out of 6 patents)

William D Baxter (5 out of 5 patents)

Raymond P Dull (4 out of 4 patents)

4. Lowell F Nelson (2 out of 4 patents)

5. William K Hofman (2 out of 4 patents)

6. Clarence A Anderson (2 out of 3 patents)

7. David J Morrison (1 out of 26 patents)

8. Donald H Kleyn (1 out of 1 patent)

9. Donald E Thorsen (1 out of 1 patent)

10. Lawrence E Zawlocki (1 out of 1 patent)

11. Walter C Mrotz, Iii (1 out of 9 patents)

12. Bradley T Anderson (1 out of 2 patents)

13. Mark J Bonnema (1 out of 1 patent)

14. Harland W Hansen (1 out of 1 patent)

15. Kenneth N Paquette (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 5149035 - Chair base and post assembly for an office chair (1992-09-22),

2. 5015038 - Ergonomic seat and back structure for a chair (1991-05-14),

3. 5005325 - Position adjustment leg for partition panel assembly (1991-04-09),

4. 5003740 - Open office system partition panel assembly (1991-04-02),

5. 4996811 - Open office system partition panel assembly (1991-03-05),

6. 4993205 - Open office system partition panel assembly (1991-02-19),

7. 4932181 - Base assembly for an open office partition panel (1990-06-12),

8. 4906045 - Chair control for a pedestal chair having a knee-tilt seat (1990-03-06),

9. 4882453 - Wire management assembly (1989-11-21),

10. 4807838 - Table leg with wire raceway (1989-02-28),

11. 4744538 - Decorative cap and base cover for an office chair center post and base (1988-05-17),

12. 4685402 - Fire resistive cabinet for storing easily damageable electronic data (1987-08-11),

13. 4684154 - Clipboard for one-write check writing and recording systems (1987-08-04),

14. 4660887 - Ergonomic support (1987-04-28),

15. 4585253 - Indexing system for file folders (1986-04-29),

The Shaw-walker Company is a leading provider of workplace solutions, offering high-quality office furniture and storage products. With a history dating back to 1899, Shaw-walker has a long-standing reputation for innovation and design excellence. Their products are known for their durability, functionality, and modern aesthetics, making them a popular choice among businesses of all sizes. Visit their website to explore their wide range of workplace solutions and elevate your office environment.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

19 Patents

#6 in Muskegon, MI

#604 in Michigan

#16,628 in US

#31,713 in the World

Muskegon, MI, United States of America

The Shaw-walker Company

Forward Citations = 502

22 inventors:

Bernard R Lavas (5 out of 6 patents)

William D Baxter (5 out of 5 patents)

Raymond P Dull (4 out of 4 patents)

4. Lowell F Nelson (2 out of 4 patents)

5. William K Hofman (2 out of 4 patents)

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