Inventor
HANNA EMMANUEL A
US23 patents
⚠️ This page may combine multiple inventors who share the name “HANNA EMMANUEL A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOBRICK INC
22 patentsUS5988451ANov 23, 1999
Washing system
BOBRICK INC57 citations96
US5226625AJul 13, 1993
Container mounting system
BOBRICK INC63 citations96
US4964544AOct 23, 1990
Push up dispenser with capsule valve
BOBRICK INC102 citations94
US4949877AAug 21, 1990
Fluid dispenser valve
BOBRICK INC113 citations94
US6276027B1Aug 21, 2001
Swing-up grab bar
BOBRICK INC35 citations92
US6119901ASep 19, 2000
Rotatable coupling for fluid dispenser
BOBRICK INC46 citations92
US6032819AMar 7, 2000
One piece molded container
BOBRICK INC19 citations92
US5887762AMar 30, 1999
Replaceable valve system
BOBRICK INC26 citations92
US5605265AFeb 25, 1997
Roll paper towel adapter
BOBRICK INC21 citations92
USD349649SAug 16, 1994
Dispenser assembly
BOBRICK INC26 citations92
USD332370SJan 12, 1993
Fluid dispenser housing
BOBRICK INC22 citations92
USD332369SJan 12, 1993
Fluid dispenser
BOBRICK INC26 citations92
US6502721B2Jan 7, 2003
Washing system with auxiliary reservoir
BOBRICK INC28 citations90
US6129245AOct 10, 2000
Washing system with auxiliary reservoir
BOBRICK INC37 citations90
US5476197ADec 19, 1995
Spout assembly for fluid dispenser
BOBRICK INC54 citations88
US6131771AOct 17, 2000
Fluid dispensing system with flow control
BOBRICK INC19 citations84
USD342177SDec 14, 1993
Fluid dispenser
BOBRICK INC20 citations81
USD332368SJan 12, 1993
Fluid dispenser
BOBRICK INC12 citations74
US4830232AMay 16, 1989
Fluid dispenser valve with rolling diaphragm
BOBRICK INC14 citations74
USD300999SMay 9, 1989
Folding utility shelf
BOBRICK INC9 citations74
USD326581SJun 2, 1992
Dispenser for a liquid soap container
BOBRICK INC15 citations72
USD313137SDec 25, 1990
Soap and lotion dispenser
BOBRICK INC4 citations60