Inventor
LUHMAN ROBERT A
US19 patents
Patents
19 patentsUS3938298AFeb 17, 1976
System for inflation and sealing of air cushions
MINNESOTA MINING & MFG187 citations98
US5482182AJan 9, 1996
Tape dispenser
MINNESOTA MINING & MFG68 citations96
US5759342AJun 2, 1998
Hand-held tape dispenser
MINNESOTA MINING & MFG77 citations95
US5536044AJul 16, 1996
Hot melt adhesive bound book
MINNESOTA MINING & MFG48 citations95
US5346350ASep 13, 1994
Hot melt adhesive applicator
MINNESOTA MINING & MFG81 citations95
US4781782ANov 1, 1988
Web applicator
MINNESOTA MINING & MFG60 citations94
US5641378AJun 24, 1997
Hand applicator for adhesive sheeting
MINNESOTA MINING & MFG28 citations92
US5312501AMay 17, 1994
Automated liner removing transfer tape applicator method
MINNESOTA MINING & MFG21 citations92
US4980011ADec 25, 1990
Automated liner removing transfer tape applicator
MINNESOTA MINING & MFG39 citations92
US5573626ANov 12, 1996
Tape supply and applicator system including a tape splicing mechanism
MINNESOTA MINING & MFG36 citations91
US4848066AJul 18, 1989
Method and apparatus for assembling blister packages
MINNESOTA MINING & MFG22 citations82
US5316424AMay 31, 1994
Hot melt adhesive binding method
MINNESOTA MINING & MFG12 citations81
US5152654AOct 6, 1992
Hot melt adhesive applicator
MINNESOTA MINING & MFG21 citations81
US5352320AOct 4, 1994
Manual tape dispensing apparatus
MINNESOTA MINING & MFG19 citations80
USD396061SJul 14, 1998
Adhesive tape transfer applicator
MINNESOTA MINING & MFG12 citations74
USD326474SMay 26, 1992
Combined hand-held tape dispenser and applicator
MINNESOTA MINING & MFG9 citations73
US4052240AOct 4, 1977
Taping device and method of taping
MINNESOTA MINING & MFG12 citations73
USD357502SApr 18, 1995
Hand held tape applicator
MINNESOTA MINING & MFG6 citations71
US4011977AMar 15, 1977
Tape handling apparatus
MINNESOTA MINING & MFG1 citations49