For the Inventor, By the Inventor

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Cookeville, TN, United States of America

Porelon, Inc.

USPTO Granted Patents = 19

Trademarks = 2

Forward Citations = 226

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24 inventors (with patents filed for the assignee):

Arthur L Piepmeier (4 out of 4 patents)

Willem Ooms (3 out of 3 patents)

Frank R Moss (3 out of 3 patents)

4. David E Mehaffey (3 out of 4 patents)

5. Charles M Nunally (3 out of 3 patents)

6. Richard Lindahl (2 out of 22 patents)

7. David L Hedgecoth (2 out of 2 patents)

8. Robert E Ponter (2 out of 3 patents)

9. Jonnie L Key (2 out of 2 patents)

10. Stephanie S Hinton (2 out of 2 patents)

11. Frederick C Hansen (1 out of 9 patents)

12. Richard E Hewitt (1 out of 4 patents)

13. David A Weir (1 out of 3 patents)

14. Charles Nunally, Jr (1 out of 1 patent)

15. Robert Beaver (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 5344483 - High-density, low-viscosity ink for use in ink jet printers (1994-09-06),

2. 5292565 - Ink roll for high speed printing (1994-03-08),

3. 5277721 - Method for making microporous marking structures (1994-01-11),

4. D326276 - Hand stamp (1992-05-19),

5. 5105738 - Articulated hand stamp (1992-04-21),

6. 5099997 - Package for dispensing a fluid containing an ink (1992-03-31),

7. D324396 - Hand stamp (1992-03-03),

8. D323527 - Self-inking hand stamp (1992-01-28),

9. D322984 - Hand stamp (1992-01-07),

10. 5049432 - Method for preparing a marking structure (1991-09-17),

11. 4927695 - Microporous marking structures (1990-05-22),

12. 4913050 - Self-metering gravity fed ink dispensing roller (1990-04-03),

13. 4884505 - Method and apparatus for printing a light scannable image (1989-12-05),

14. 4824621 - Method for making an ink-impregnated material (1989-04-25),

15. 4768437 - High contrast printing material (1988-09-06),

Porelon, Inc. is a leading manufacturer of high-quality imaging supplies, including inked ribbons, thermal transfer ribbons, and printer cartridges. With a history dating back to 1959, Porelon is recognized for its innovation and commitment to providing reliable products for businesses and consumers. The company's products are compatible with a wide range of printers and calculators, making Porelon a trusted choice for all printing needs.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

19 Patents

#3 in Cookeville, TN

#160 in Tennessee

#16,592 in US

#31,670 in the World

Cookeville, TN, United States of America

Porelon, Inc.

Forward Citations = 226

24 inventors:

Arthur L Piepmeier (4 out of 4 patents)

Willem Ooms (3 out of 3 patents)

Frank R Moss (3 out of 3 patents)

4. David E Mehaffey (3 out of 4 patents)

5. Charles M Nunally (3 out of 3 patents)

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