Patents/Inventors

Christopher Duffin

Clackamas, ORUS6 patents

3 Patents

US125517482026
Multi-position Strength Bar
Kabuki Holdings, LLC
0 cites
US118578312024
Multi-position Strength Bar
Elite Strength Equipment, LLC
0 cites
US115542852023
Multi-position Strength Bar
Elite Strength Equipment, LLC
0 cites