EPO Patents = 3

Trademarks = 6

Forward Citations = 1,541

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18 inventors (with patents filed for the assignee):

William J McHenry (12 out of 15 patents)

Jason L Williams (10 out of 12 patents)

Allen Elishewitz (9 out of 11 patents)

4. Melvin M Pardue (7 out of 7 patents)

5. Steven James Ingram (6 out of 6 patents)

6. Wes Duey (4 out of 17 patents)

7. Kenneth A Steigerwalt (4 out of 8 patents)

8. James Westerfield (2 out of 2 patents)

9. Matthew J Lerch (2 out of 8 patents)

10. Stan Moizis (2 out of 2 patents)

11. Duane Paul Burgess (2 out of 2 patents)

12. Warren Osborne (2 out of 2 patents)

13. David Maxey (1 out of 1 patent)

14. Seiichi Nakamura (1 out of 1 patent)

15. Rick Hinderer (1 out of 1 patent)

49 patents: Sort by Forward Citations

1. 8646184 - Dual taper release button for folding knife (2014-02-11),

2. 8572851 - Method of opening a knife blade (2013-11-05),

3. D686900 - Knife blade (2013-07-30),

4. 8375590 - Knife blade opening mechanism (2013-02-19),

5. 8261633 - Adjustable diameter pivot shaft for a hand tool (2012-09-11),

6. 8171645 - Knife blade opening mechanism (2012-05-08),

7. 7987601 - Folding tool (2011-08-02),

8. 7905023 - Adjustable diameter pivot shaft for a hand tool (2011-03-15),

9. 7748122 - Knife blade opening mechanism (2010-07-06),

10. RE41259 - Folding pocket knife with a lock (2010-04-26),

11. 7562455 - Automatic opening and closing knife (2009-07-21),

12. 7562454 - Knife blade opening mechanism (2009-07-21),

13. 7533466 - Folding tool with lock (2009-05-19),

14. 7409766 - Folding tool with blade locking mechanism (2008-08-12),

15. 7305769 - Automatic opening and closing knife (2007-12-11),

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USPTO Data Jan 1 1976 - Dec 9 2025

49 Patents

#2 in Oregon City, OR 97045, undefined

#82 in

#6,907 in US

#13,842 in the World

Oregon City, OR, United States of America

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