P

Inventor

HAMPTON LEONARD

US5 patents
⚠️ This page may combine multiple inventors who share the name “HAMPTON LEONARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAT UNION ELECTRIC CORP

3 patents
US4621390ANov 11, 1986

Vacuum cleaner assembly

NAT UNION ELECTRIC CORP42 citations91
US4701975AOct 27, 1987

Vacuum cleaner assembly

NAT UNION ELECTRIC CORP13 citations72
US4648149AMar 10, 1987

Vacuum cleaner assembly

NAT UNION ELECTRIC CORP8 citations72

ELECTROLUX HOME CARE PROD NA

1 patent
US8020251B2Sep 20, 2011

Vacuum cleaner with collapsible handle

ELECTROLUX HOME CARE PROD NA96 citations95

NAT UNION ELECTRIC

1 patent
US4748713AJun 7, 1988

Vacuum cleaner assembly

NAT UNION ELECTRIC38 citations89