For the Inventor, By the Inventor

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Fairmont, MN, United States of America

Weigh-tronix, Inc.

USPTO Granted Patents = 20

Trademarks = 5

Forward Citations = 513

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17 inventors (with patents filed for the assignee):

Thomas Howard Johnson (12 out of 26 patents)

Richard S Bradley (4 out of 5 patents)

Gene L Justice (3 out of 3 patents)

4. Kevin M Fruechte (2 out of 4 patents)

5. Victor E Hipkiss (2 out of 2 patents)

6. Ronald A Rodgers (2 out of 2 patents)

7. Roger A Younger (2 out of 2 patents)

8. David L Boren (1 out of 1 patent)

9. David Bell (1 out of 1 patent)

10. Robert G Allard (1 out of 1 patent)

11. Michael R Wyatt (1 out of 1 patent)

12. Miles O Strom (1 out of 1 patent)

13. Michael W Lundgreen (1 out of 1 patent)

14. Paul Silsby (1 out of 1 patent)

15. Roger W Stoller (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 6693244 - Method and apparatus for retrofitting an existing conveyor to include a factory calibrated weighing device (2004-02-17),

2. 6633008 - Electronic force sensing shock resistant load cell (2003-10-14),

3. 6552278 - Multiple load sensing multi-load cell scale and method (2003-04-22),

4. D445048 - Weighing platform for a scale (2001-07-18),

5. 6037550 - On-board vehicle weighing apparatus and method (2000-03-14),

6. 6002090 - Force sensitive scale for fork lifts with electronically coupled load (1999-12-14),

7. 5837946 - Force sensitive scale and dual load sensor cell for use therewith (1998-11-17),

8. 5750937 - Multi-load cell force sensing apparatus (1998-05-12),

9. 5629489 - Load cell assembly with linearization and common mode discrimination of (1997-05-13),

10. 5604336 - Load cell with composite end beams having portions with different (1997-02-18),

11. 5442146 - Counting scale and load cell assembly therefor (1995-08-15),

12. D357198 - Display enclosure with display (1995-04-11),

13. 5391844 - Load cell (1995-02-21),

14. D354691 - Balance (1995-01-24),

15. 5336854 - Electronic force sensing load cell (1994-08-09),

Weigh-tronix, Inc. is a leading manufacturer of weighing equipment and solutions for various industries such as agriculture, food processing, and logistics. With a history dating back to 1971, Weigh-tronix offers a wide range of products including scales, load cells, and indicators. Their innovative technology and reliable products have made them a trusted partner for businesses looking to optimize their weighing processes.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

20 Patents

#2 in Fairmont, MN

#477 in Minnesota

#15,862 in US

#30,324 in the World

Fairmont, MN, United States of America

Weigh-tronix, Inc.

Forward Citations = 513

17 inventors:

Thomas Howard Johnson (12 out of 26 patents)

Richard S Bradley (4 out of 5 patents)

Gene L Justice (3 out of 3 patents)

4. Kevin M Fruechte (2 out of 4 patents)

5. Victor E Hipkiss (2 out of 2 patents)

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