For the Inventor, By the Inventor

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Darien, CT, United States of America

Fitnix LLC

USPTO Granted Patents = 4

Trademarks = 4

Forward Citations = 3

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5 inventors (with patents filed for the assignee):

Christopher Ix (4 out of 4 patents)

Grant Unsworth (3 out of 5 patents)

Collins Angelo (3 out of 5 patents)

4. Jose Chavarria (2 out of 4 patents)

5. Tony Ward (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. D1134645 - Hand grip exercise device (2026-07-14),

2. D1049271 - Hand grip exercise device (2024-10-29),

3. D1044978 - Hand grip exercise device (2024-10-01),

4. 11771946 - Physical fitness hand grip for dynamic resistance exercises (2023-10-03),

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USPTO Data Jan 1 1976 - Sep 29 2026

4 Patents

#11 in Darien, CT

#1,179 in Connecticut

#60,561 in US

Darien, CT, United States of America

Fitnix LLC

Forward Citations = 3

5 inventors:

Christopher Ix (4 out of 4 patents)

Grant Unsworth (3 out of 5 patents)

Collins Angelo (3 out of 5 patents)

4. Jose Chavarria (2 out of 4 patents)

5. Tony Ward (1 out of 1 patent)

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