For the Inventor, By the Inventor

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Whitman, MA, United States of America

Tnco, Inc.

USPTO Granted Patents = 14

Forward Citations = 2,788

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13 inventors (with patents filed for the assignee):

Jerry R Griffiths (3 out of 36 patents)

Francis J DiFrancesco (3 out of 30 patents)

Giuseppe Lombardo (3 out of 3 patents)

4. Roger M Burke (3 out of 4 patents)

5. Brian W Gilman (2 out of 2 patents)

6. George P Honkanen (2 out of 7 patents)

7. Paul D O'Connor (2 out of 3 patents)

8. Louis J Marini (1 out of 2 patents)

9. Clive Bruce Reay-Young (1 out of 2 patents)

10. Paul C Weaver (1 out of 1 patent)

11. Jerry Richard Griffiths (1 out of 1 patent)

12. John Young, Jr (1 out of 1 patent)

13. Christopher M Batchelder (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 6599309 - Pin-less surgical instrument (2003-07-29),

2. 6077290 - Endoscopic instrument with removable front end (2000-06-20),

3. 6019780 - Dual pin and groove pivot for micro-instrument (2000-02-01),

4. 6015426 - Rotatable linkage for micro-instrument (2000-01-18),

5. 5893875 - Surgical instrument with replaceable jaw assembly (1999-04-13),

6. 5868786 - Integral log linkage for micro-instrument (1999-02-09),

7. 5849021 - Elongated thumb loop for surgical instrument (1998-12-15),

8. 5766196 - Surgical instrument with steerable distal end (1998-06-16),

9. 5755723 - Retrograde surgical instrument (1998-05-26),

10. 5728108 - Rotary drive mechanism for instrument handle (1998-03-17),

11. 5603724 - Suction punch (1997-02-18),

12. 5320119 - Surgical tools cleansing (1994-06-14),

13. 5219357 - Micro-instrument (1993-06-15),

14. 5152780 - Micro-instrument (1992-10-06),

Tnco, Inc. is a leading provider of innovative technology solutions for businesses. With a focus on delivering high-quality products and services, Tnco, Inc. helps clients optimize their operations and reach their business goals. Our team of experienced professionals is dedicated to providing exceptional customer service and support. Visit our website to learn more about our cutting-edge solutions and how we can help your business thrive.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

14 Patents

#1 in Whitman, MA

#1,315 in Massachusetts

#21,607 in US

#40,905 in the World

Whitman, MA, United States of America

Tnco, Inc.

Forward Citations = 2,788

13 inventors:

Jerry R Griffiths (3 out of 36 patents)

Francis J DiFrancesco (3 out of 30 patents)

Giuseppe Lombardo (3 out of 3 patents)

4. Roger M Burke (3 out of 4 patents)

5. Brian W Gilman (2 out of 2 patents)

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