For the Inventor, By the Inventor

Enter assignee name

Jackson, TN, United States of America

Porter-cable/delta

USPTO Granted Patents = 22

% Expired Patents = 18.2

Forward Citations = 369

Loading Chart...

Loading Chart...

26 inventors (with patents filed for the assignee):

John Charles Smith (8 out of 51 patents)

Leslie Daily Gist (6 out of 26 patents)

Mark A Etter (5 out of 151 patents)

4. Daniel Paxton Wall (4 out of 75 patents)

5. John Robert Kriaski (4 out of 21 patents)

6. Michael Anthony Lagaly (4 out of 14 patents)

7. Brent Edward Stafford (4 out of 9 patents)

8. Michael Chad Hollis (4 out of 4 patents)

9. Alan Gene Phillips (3 out of 38 patents)

10. Craig A Carroll (2 out of 25 patents)

11. Matthew George Popik (2 out of 4 patents)

12. Earl R Clowers (2 out of 43 patents)

13. Thomas O'Neal Walls (2 out of 2 patents)

14. Ginger Lea Allen (2 out of 2 patents)

15. James Pierce Nichols, Jr (2 out of 13 patents)

22 patents: Sort by Forward Citations

1. 7127977 - Remotely actuated beveling systems for a miter saw (2006-10-31),

2. 6912932 - Depth adjusting system for a screw gun (2005-07-05),

3. 6810589 - Bearing structure for a reciprocating shaft in a reciprocating saw (2004-11-02),

4. 6758116 - Depth adjusting system for a screw gun (2004-07-06),

5. 6688407 - Belt clip for hand-held power tools (2004-02-10),

6. 6671969 - Adjustable shoe for a reciprocating saw (2004-01-06),

7. 6665923 - Clutch for a screw gun and utilizing method (2003-12-23),

8. 6569002 - Hand-held oscillating spindle sander (2003-05-27),

9. 6568089 - Reciprocating saw having compact configuration and independent stability (2003-05-27),

10. 6558090 - Cordless router (2003-05-06),

11. D471782 - Variable-angle reciprocating saw (2003-03-19),

12. D464066 - Table for a tile saw (2002-10-09),

13. 6453565 - Universal blade adapter (2002-09-24),

14. D462591 - Cordless jig saw (2002-09-11),

15. D457796 - Cordless router (2002-05-29),

Porter-Cable/Delta is a leading manufacturer of power tools, woodworking machinery, and accessories. With a history dating back to 1914, the company has established a reputation for producing high-quality and reliable products for both professionals and DIY enthusiasts. Their wide range of products includes drills, saws, sanders, and more, designed to meet the needs of any project or job site.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

22 Patents

#3 in Jackson, TN

#147 in Tennessee

#15,008 in US

#28,704 in the World

Jackson, TN, United States of America

Porter-cable/delta

Forward Citations = 369

26 inventors:

John Charles Smith (8 out of 51 patents)

Leslie Daily Gist (6 out of 26 patents)

Mark A Etter (5 out of 151 patents)

4. Daniel Paxton Wall (4 out of 75 patents)

5. John Robert Kriaski (4 out of 21 patents)

Please report any incorrect information to [email protected]

Loading…