For the Inventor, By the Inventor

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Minneapolis, MN, United States of America

Varitronic Systems, Inc.

USPTO Granted Patents = 18

Trademarks = 1

Forward Citations = 755

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16 inventors (with patents filed for the assignee):

Lawrence F McGourty (8 out of 13 patents)

Thomas K McGourty (8 out of 19 patents)

Kelly R Nehowig (3 out of 8 patents)

4. Scott W Kullman (2 out of 2 patents)

5. Jeffrey J Ivarson (2 out of 13 patents)

6. Daniel J Riley (2 out of 2 patents)

7. Nancy Lavander (2 out of 2 patents)

8. David T Gale (1 out of 5 patents)

9. Douglas R Kremers (1 out of 4 patents)

10. Jerome A Grunstad (1 out of 16 patents)

11. Kevin B McGourty (1 out of 1 patent)

12. Brynn D Rogers (1 out of 1 patent)

13. Fumio Hagiwara (1 out of 2 patents)

14. Courtney D Reeser (1 out of 1 patent)

15. Michael P Kassner (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 5823689 - Computer system with bi-directional communication and method (1998-10-20),

2. 5511891 - Tape printing machine with IR sensing (1996-04-30),

3. 5318370 - Cartridge with data memory system and method regarding same (1994-06-07),

4. 5078523 - Tape cassette with identifying circuit element for printing machine (1992-01-07),

5. D319838 - Ribbon cartridge for lettering system (1991-09-10),

6. D319070 - Cartridge for a printing machine (1991-08-13),

7. D318484 - Printer (1991-07-23),

8. D316562 - Tape printing machine (1991-04-30),

9. D314584 - Combined thermal lettering and page layout printer (1991-02-12),

10. D307296 - Printer (1990-04-17),

11. 4815871 - Head control apparatus (1989-03-28),

12. 4683820 - Printing mechanism (1987-08-04),

13. D290134 - Print disk (1987-06-02),

14. 4595305 - Ribbon cassette (1986-06-17),

15. D283628 - Printing machine (1986-04-29),

Varitronic Systems, Inc. is a leading provider of advanced technology solutions for the automotive industry. With a focus on innovation and quality, we offer a range of cutting-edge products and services to help our customers optimize their operations and drive growth. Our expertise includes automotive diagnostic and testing equipment, custom software development, and consulting services. Visit our website to learn more about how Varitronic Systems can help your business succeed.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

18 Patents

#94 in Minneapolis, MN

#517 in Minnesota

#17,372 in US

#33,129 in the World

Minneapolis, MN, United States of America

Varitronic Systems, Inc.

Forward Citations = 755

16 inventors:

Lawrence F McGourty (8 out of 13 patents)

Thomas K McGourty (8 out of 19 patents)

Kelly R Nehowig (3 out of 8 patents)

4. Scott W Kullman (2 out of 2 patents)

5. Jeffrey J Ivarson (2 out of 13 patents)

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