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For the Inventor, By the Inventor

St. Louis, MO, United States of America

Kangaroos U.s.a., Inc.


USPTO Granted Patents = 58

Trademarks = 3

Forward Citations = 2,285

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5 inventors (with patents filed for the assignee):

goldMedal Robert J Gamm (46 out of 58 patents)

silverMedal Raymond F Tonkel (10 out of 11 patents)

bronzeMedal Alexander L Gross (2 out of 18 patents)

4.  Adelino Caldeira (2 out of 2 patents)

5.  Albert Wasserman (1 out of 1 patent)


Core Competencies:
Cushioning
Impact Absorption
Athletic Shoe
Pocketed Design
Footwear
Sandal
Cleated Sole
Removable Indicia
Flexible Sole
Closure Means
Boot Upper
Casual Shoe

58 patents:

1. 4894933 - Cushioning and impact absorptive means for footwear (1990-01-23),
2. D305178 - Laminal tongue pocket for footwear (1989-12-26),
3. D301799 - Innerboot for athletic shoe (1989-06-27),
4. D300083 - Athletic shoe (1989-03-07),
5. 4805319 - Cushioning and impact absorptive means for footwear operative component (1989-02-21),
6. D298981 - Pocketed athletic shoe (1988-12-20),
7. D294997 - Athletic shoe with rear flap pocket (1988-04-05),
8. D294422 - Shoe upper (1988-03-01),
9. D292441 - Sandal with strap pocket (1987-10-27),
10. D292142 - Shaped cleated sole (1987-10-06),
11. 4697363 - Athletic shoe pocket (1987-10-06),
12. 4697362 - Removable indicia for footwear, particularly and athletic shoe (1987-10-06),
13. D291021 - Pocketed shoe (1987-07-28),
14. D291020 - Pocketed boot upper (1987-07-28),
15. 4656760 - Cushioning and impact absorptive means for footwear (1987-04-14),
Company Overview
Kangaroos U.S.A., Inc., based in St. Louis, MO, specializes in innovative footwear solutions, particularly known for their unique pocketed design. The company focuses on enhancing athletic performance through advanced cushioning and impact absorption technologies, catering to a diverse range of footwear including athletic shoes, sandals, and cleated soles. With a commitment to comfort and functionality, Kangaroos continues to push the boundaries of footwear design, appealing to both casual and performance-oriented consumers.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

58 Patents

#44 in St. Louis, MO

#75 in Missouri

#6,157 in US

#12,395 in the World

St. Louis, MO (US)
St. Louis, MO, United States of America

Kangaroos U.s.a., Inc.

Forward Citations = 2,285

5 inventors:

goldMedal Robert J Gamm (46 out of 58 patents)

silverMedal Raymond F Tonkel (10 out of 11 patents)

bronzeMedal Alexander L Gross (2 out of 18 patents)

4.  Adelino Caldeira (2 out of 2 patents)

5.  Albert Wasserman (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kangaroos U.s.a., Inc.. Retrieved from https://idiyas.com/company/kangaroos-u-s-a

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

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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