Loading ramp device which rolls up for convenient storage
A Standard patent application filed on 27 March 2003 credited to Schmaltz, Don
;
Kenville, Thomas
;
Stanislao, Joe
Details
Application number :
2003218418
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Loading ramp device which rolls up for convenient storage