Improved sharpening device
A Standard patent application filed on 14 October 2003 credited to Friel, Daniel D. Jr.
;
Hall, Terry J. Sr.
;
Friel, Daniel D. Sr.
Details
Application number :
2003282933
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Improved sharpening device
Inventor :
Friel, Daniel D. Jr.
;
Hall, Terry J. Sr.
;
Friel, Daniel D. Sr.