For the Inventor, By the Inventor

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Walworth, WI, United States of America

Poly-Flex, Inc.

USPTO Granted Patents = 16

% Expired Patents = 12.5

Trademarks = 3

Forward Citations = 384

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13 inventors (with patents filed for the assignee):

Tracy A Markling (6 out of 8 patents)

Floyd F Markling (5 out of 11 patents)

Scott Bromm (3 out of 4 patents)

4. William N Lechner (3 out of 3 patents)

5. Robert J Fisch (3 out of 3 patents)

6. Randal P Wiser (3 out of 3 patents)

7. Amy R Seibel (3 out of 4 patents)

8. Douglas M Horner (1 out of 26 patents)

9. Timothy D Reed (1 out of 13 patents)

10. Scott R Janda (1 out of 16 patents)

11. Thomas G Carter (1 out of 10 patents)

12. Harold D Hulterstrum (1 out of 5 patents)

13. Robert A Harlow (1 out of 2 patents)

16 patents: Sort by Forward Citations

1. D751265 - Molded wheel (2016-03-08),

2. 8794172 - Traffic declineator barrel (2014-08-05),

3. D702411 - Molded wheel (2014-04-08),

4. 7621422 - Spill containment assembly (2009-11-24),

5. 6976437 - Blow molded pallet with inserts (2005-12-20),

6. 6962115 - Blow molded pallet with pre-formed inserts (2005-11-08),

7. 6913324 - Blow molded wheel with axle retainer (2005-07-05),

8. 6896335 - Blow molded wheel with axle retainer (2005-05-24),

9. 6886893 - Wheel with interlocking hub and spacer (2005-05-03),

10. 5368371 - Molded wheel with integral axle retainer (1994-11-29),

11. D352687 - Blow molded wheel (1994-11-22),

12. 5316377 - Composite injection-blow molded wheel and method of fabrication (1994-05-31),

13. D328053 - Blow molded wheel (1992-07-21),

14. D328048 - Molded wheel (1992-07-21),

15. D326837 - Molded wheel (1992-06-09),

Poly-Flex, Inc. is a specialized manufacturer based in Walworth, Wisconsin, focusing on innovative solutions in the flexible packaging industry. The company develops a range of products designed to meet the diverse needs of various sectors, including food, medical, and industrial applications. With a commitment to quality and sustainability, Poly-Flex leverages advanced technologies to enhance product performance and customer satisfaction, positioning itself as a key player in the evolving landscape of packaging solutions.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

Poly-Flex, Inc.

16 Patents

#2 in Walworth, WI

#463 in Wisconsin

#19,907 in US

#37,788 in the World

Walworth, WI, United States of America

Poly-Flex, Inc.

Forward Citations = 384

13 inventors:

Tracy A Markling (6 out of 8 patents)

Floyd F Markling (5 out of 11 patents)

Scott Bromm (3 out of 4 patents)

4. William N Lechner (3 out of 3 patents)

5. Robert J Fisch (3 out of 3 patents)

Please report any incorrect information to [email protected]

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