Balanced flow vacuum cleaner conduits
A Standard patent application filed on 22 March 2000 credited to Embree, Michael E
;
Mccain, James F.
;
Roberts, Terrance M.
Details
Application number :
37680
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Balanced flow vacuum cleaner conduits
Inventor :
Embree, Michael E
;
Mccain, James F.
;
Roberts, Terrance M.