For the Inventor, By the Inventor

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Minneapolis, MN, United States of America

Timesavers, Inc.

USPTO Granted Patents = 28

% Expired Patents = 3.6

Trademarks = 2

Forward Citations = 226

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22 inventors (with patents filed for the assignee):

Lee E Stump (8 out of 8 patents)

Eugene C David (6 out of 6 patents)

Howard W Grivna (3 out of 8 patents)

4. Thomas M Anderson (2 out of 2 patents)

5. Dale Boehne (2 out of 2 patents)

6. Robert J De Brey (2 out of 21 patents)

7. Daniel J Hagen (1 out of 2 patents)

8. Peter Alexander Loring (1 out of 4 patents)

9. Chester Greathouse (1 out of 1 patent)

10. Jerome Emmett Hansen (1 out of 1 patent)

11. Leroy E Stump (1 out of 1 patent)

12. Jerome A Hilscher (1 out of 1 patent)

13. Joseph P Litecky (1 out of 1 patent)

14. James E Emberland (1 out of 1 patent)

15. Andrew D Ruse (1 out of 1 patent)

28 patents: Sort by Forward Citations

1. 10682784 - Rough lumber knife planer (2020-06-16),

2. 7223160 - System for replacement of sheet abrasive (2007-05-29),

3. D488564 - Apparatus for surface treatment of wood and metal articles (2004-04-14),

4. 6470932 - Automatic centering system for finishing machine (2002-10-29),

5. 6296029 - Centering sectional shoe assembly (2001-10-02),

6. 6102781 - Automatically securable travel limiting stops for pressure shoes used in (2000-08-15),

7. 5707273 - Multiple-pad orbital sander with split pad platen (1998-01-13),

8. 5279707 - Die discoloration remover solution and method (1994-01-18),

9. D342078 - Apparatus for surface treatment of wood and metal articles (1993-12-07),

10. 5220750 - Pressure platen for use in an abrasive finishing machine (1993-06-22),

11. 5185963 - Pivotal arm belt loading device (1993-02-16),

12. 5121572 - Opposed disc deburring system (1992-06-16),

13. 4864775 - Cross-belt sanding machine with oscillating platen means (1989-09-12),

14. 4837984 - Wood surface treatment method and system employing tandemly oriented (1989-06-13),

15. 4733500 - Wood surface treatment method and system employing tandemly oriented (1988-03-29),

Timesavers, Inc. is a renowned company offering innovative time-saving solutions for diverse industries. With a rich experience of over 50 years, we specialize in designing and manufacturing high-quality machinery and tools that streamline and optimize production processes. Our wide range of products includes sanding machines, metalworking machines, deburring machines, and custom solutions tailored to specific customer needs. At Timesavers, our commitment to excellence and customer satisfaction drives us to deliver reliable, efficient, and durable solutions that enhance productivity and profitability for our clients worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

28 Patents

#69 in Minneapolis, MN

#346 in Minnesota

#11,987 in US

#23,221 in the World

Minneapolis, MN, United States of America

Timesavers, Inc.

Forward Citations = 226

22 inventors:

Lee E Stump (8 out of 8 patents)

Eugene C David (6 out of 6 patents)

Howard W Grivna (3 out of 8 patents)

4. Thomas M Anderson (2 out of 2 patents)

5. Dale Boehne (2 out of 2 patents)

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