Inventor
BOUCHARD STEPHEN ANTHONY
US3 patents
Patents
3 patentsUS7732040B2Jun 8, 2010
Patterned cleaning card and method of manufacturing same
ENEFCO INTERNATIONAL INC11 citations80
US7846534B2Dec 7, 2010
Cleaning cards with angled cleaning surfaces
ENEFCO INTERNATIONAL INC10 citations79
US7631390B1Dec 15, 2009
Stiffened cleaning cards
ENEFCO INTERNATIONAL INC8 citations79