Patents/Inventors

William Richard Kowalski

Honolulu, HIUS10 patents

9 Patents

US125697232026
Pickleballs
Selkirk Sport, LLC
0 cites
USD11078352025
Pickleball Ball
Selkirk Sport, LLC
0 cites
US123578822025
Pickleballs
Selkirk Sport, LLC
0 cites
USD10748802025
Sport Ball
Selkirk Sport, LLC
0 cites
USD10748812025
Sport Ball
Selkirk Sport, LLC
0 cites
USD10721282025
Sport Ball
Selkirk Sport, LLC
0 cites
USD10702542025
Sport Ball
Selkirk Sport, LLC
0 cites
USD10138092024
Pickle Ball
Selkirk Sport, LLC
0 cites
USD10091912023
Pickle Ball
Selkirk Sport, LLC
0 cites