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For the Inventor, By the Inventor

St. Louis County, MO, United States of America

Robert J Gamm

This inventor holds 58 USPTO granted patents, primarily in Athletic Footwear (CPC class D 23). Top assignees: Kangaroos U.s.a., Inc., Envoys U.s.a., Inc., Kanagroos U.s.a., Inc.. Active years: 1977-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert J Gamm. Retrieved from https://idiyas.com/inventor/robert-j-gamm

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 58

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 29

Forward Citations = 2,053(Granted Patents)

Forward Citations (Not Self Cited) = 1,875(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Olivette, MO (US) (1977 - 1987)
  • St. Louis County, MO (US) (1984 - 1988)
  • St. Louis, MO (US) (1984 - 1996)

Company Filing History:

goldMedal46 out of 58 
 
Kangaroos U.s.a., Inc.
 patents
silverMedal7 out of 7 
 
Envoys U.s.a., Inc.
 patents
bronzeMedal1 out of 1 
 
Kanagroos U.s.a., Inc.
 patent
4. 1 out of 2 
 
Kangaroos, Inc.
 patents
5. 1 out of 1 
 
Trans-World Shoe Import Co., Inc.
 patent
6. 1 out of 1 
 
Yafee, Ltd.
 patent
where one patent can have more than one assignee

Years Active: 1977-1996

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Areas of Expertise:
Athletic Shoe
Pocketed Design
Footwear Closure
Shoe Upper
Rear Flap Pocket
Casual Shoe
Shoe with Gusset
Purse Pocket
Cleated Sole
Sandal with Strap
Boot Upper
Instep Support
58 patents (USPTO):Explore Patents
1. D369237 - Shoelace cover (1996-04-30),
2. D356675 - Pocketed shoelace cover (1995-03-28),
3. D298981 - Pocketed athletic shoe (1988-12-20),
4. D294997 - Athletic shoe with rear flap pocket (1988-04-05),
5. D294422 - Shoe upper (1988-03-01),
6. D292441 - Sandal with strap pocket (1987-10-27),
7. D292142 - Shaped cleated sole (1987-10-06),
8. 4697363 - Athletic shoe pocket (1987-10-06),
9. D291020 - Pocketed boot upper (1987-07-28),
10. D289102 - Pocketed athletic shoe (1987-04-07),
11. 4644673 - Rearwardly opening pocketed athletic shoe (1987-02-24),
12. 4638579 - Pocketed athletic shoe (1987-01-27),
13. D287540 - Athletic shoe with pocket (1987-01-06),
14. 4631840 - Closure means attachment for footwear (1986-12-30),
15. 4630383 - Shoe with gusset pocket (1986-12-23),

Title: The Innovative Journey of Robert J Gamm

Introduction

Robert J Gamm is a prolific inventor based in St. Louis County, MO, boasting an impressive portfolio of 58 patents. His contributions to the field of innovation reflect a commitment to enhancing everyday products, showcasing creativity and technical expertise.

Latest Patents

Among his latest inventions, Gamm has developed the "Shoelace Cover" and a "Pocketed Shoelace Cover." These inventions demonstrate his focus on practical solutions that improve user experience and functionality in common items.

Career Highlights

Throughout his career, Robert has made significant strides in the commercial sector, particularly with companies like Kangaroos USA, Inc. and Envoys USA, Inc. His work has not only contributed to the growth of these companies but has also emphasized the importance of innovative design in product development.

Collaborations

Gamm has had the opportunity to work alongside various talented individuals, including his coworker Raymond F. Tonkel. Collaborating with inventive minds has allowed Gamm to explore new ideas and approaches in his projects, further spurring his innovative spirit.

Conclusion

Robert J Gamm's achievements and ongoing contributions to the field of invention serve as an inspiration to aspiring inventors and the innovation community alike. His dedication to creating useful products continues to impact the market positively, and the world eagerly anticipates his future creations.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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