For the Inventor, By the Inventor

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Camas, WA, United States of America

Tidland Corporation

USPTO Granted Patents = 18

EPO Patents = 1

Trademarks = 2

Forward Citations = 176

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18 inventors (with patents filed for the assignee):

William R Miller (13 out of 14 patents)

Earl A Sexton, Jr (4 out of 4 patents)

Robert F Shinn (3 out of 3 patents)

4. Semion Stolyar (3 out of 4 patents)

5. Timothy J Becker (3 out of 3 patents)

6. Richard M Holbert (2 out of 4 patents)

7. John W Tidland (2 out of 8 patents)

8. Gordon M Ochs (2 out of 4 patents)

9. Reinhold A Schable (2 out of 3 patents)

10. Casey M Vander Bom (2 out of 3 patents)

11. Borendra K Biswas (2 out of 3 patents)

12. Blane G Boynton (1 out of 1 patent)

13. William C Miller (1 out of 1 patent)

14. John E Olson (1 out of 13 patents)

15. Peter P Ackerman (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 6732625 - Easily adjusted web slitter (2004-05-11),

2. 6299099 - Hydraulic web roll shaft (2001-10-09),

3. 6079662 - Slip shaft assembly having core axial position fixing mechanism (2000-06-27),

4. 5941148 - Automatic slitter blade sharpener (1999-08-24),

5. 5735184 - Powered tool positioner system (1998-04-07),

6. 5490640 - Torque-actuated expansible shaft assembly for roll core (1996-02-13),

7. 5445342 - Expansible shaft for roll core (1995-08-29),

8. 5372331 - Expansible shaft for roll core (1994-12-13),

9. 5125301 - System for automatically positioning multiple tool-holding carriages (1992-06-30),

10. 5125300 - System for automatically positioning multiple tool-holding carriages (1992-06-30),

11. 5083489 - Control system for web slitting machine (1992-01-28),

12. 5058475 - Cant angle adjustment for a web slitting machine (1991-10-22),

13. 4996898 - System for automatically positioning multiple tool-holding carriages (1991-03-05),

14. 4989486 - System for automatically positioning multiple tool-holding carriages (1991-02-05),

15. 4288045 - Device for controlling the tension of a web (1981-09-08),

Tidland Corporation is a leading manufacturer of slitting and winding solutions for the web handling industry. With over 50 years of experience, Tidland offers a wide range of products including slitter rewinders, knifeholders, and shafts. The company is known for its innovative and reliable solutions that help customers improve efficiency and productivity. Tidland is part of the Maxcess International group, a global leader in web handling products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

18 Patents

#4 in Camas, WA

#362 in Washington

#17,388 in US

#33,166 in the World

Camas, WA, United States of America

Tidland Corporation

Forward Citations = 176

18 inventors:

William R Miller (13 out of 14 patents)

Earl A Sexton, Jr (4 out of 4 patents)

Robert F Shinn (3 out of 3 patents)

4. Semion Stolyar (3 out of 4 patents)

5. Timothy J Becker (3 out of 3 patents)

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