Variable traction wheel for in-line roller skate
A Standard patent application filed on 25 September 1997 credited to Chiang, Albert C.
;
Sipes, Charles
;
Willis, David R.
;
Roderick, John A.
Details
Application number :
46517
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Variable traction wheel for in-line roller skate
Inventor :
Chiang, Albert C.
;
Sipes, Charles
;
Willis, David R.
;
Roderick, John A.