Patents/Inventors

Joseph D. Black

Broomfield, COUS4 patents

5 Patents

USD10881182025
Trim Pen
0 cites
US120129972024
Cone Clutch System
Rolls-royce Corporation
0 cites
US120004372024
Cone Clutch System Including Independent Friction Member
Rolls-royce Corporation
0 cites
US117816032023
Cone Clutch System
Rolls-royce Corporation
0 cites
US117256992023
Cone Clutch System Including Independent Friction Member
Rolls-royce Corporation
0 cites