Inventor

LIFSHUTZ NORMAN

US5 patents

⚠️ This page may combine multiple inventors who share the name “LIFSHUTZ NORMAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOLLINGSWORTH & VOSE CO

2 patents

US5645627AJul 8, 1997

Charge stabilized electret filter media

HOLLINGSWORTH & VOSE CO105 citations94

US7097939B2Aug 29, 2006

Gel-forming battery separator

HOLLINGSWORTH & VOSE CO25 citations87

HOLLINGSOWRTH & VOSE COMPANY

1 patent

US6780226B1Aug 24, 2004

Charge stabilized electret filter media

HOLLINGSOWRTH & VOSE COMPANY22 citations86

KVG TECHNOLOGIES INC

1 patent

US7682738B2Mar 23, 2010

Lead acid battery with gelled electrolyte formed by filtration action of absorbent separators and method for producing it

KVG TECHNOLOGIES INC12 citations76

WOODSTREAM CORP

1 patent

US4184282AJan 22, 1980

Padded jaw animal trap

WOODSTREAM CORP10 citations71