Inventor

HARTMAN JOHN E

US11 patents

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

MINNESOTA MINING & MFG

3 patents

US4884335ADec 5, 1989

Surface mount compatible connector system with solder strip and mounting connector to PCB

MINNESOTA MINING & MFG92 citations92

US4768972ASep 6, 1988

Test clip for PLCC

MINNESOTA MINING & MFG21 citations81

US4671592AJun 9, 1987

Test clip for PLCC

MINNESOTA MINING & MFG18 citations73

ASS ENTERPRISES INC

2 patents

US4641426AFeb 10, 1987

Surface mount compatible connector system with mechanical integrity

ASS ENTERPRISES INC122 citations95

US4663815AMay 12, 1987

A method and apparatus for surface mount compatible connector system with mechanical integrity

ASS ENTERPRISES INC42 citations92

OHIO ASSOCIATED ENTERPRISES IN

2 patents

US5178566AJan 12, 1993

Marine drive system with belt drive

OHIO ASSOCIATED ENTERPRISES IN40 citations90

US5980339ANov 9, 1999

Hydraulic trim cylinder for marine stern drives and outboard motors

OHIO ASSOCIATED ENTERPRISES IN10 citations71

HARTMAN JOHN E

1 patent

US7032347B2Apr 25, 2006

Potted plant hanger assembly

HARTMAN JOHN E20 citations88

F J R IND INC

1 patent

US4586688AMay 6, 1986

Fishing rod holder

F J R IND INC40 citations81

NAT BULK EQUIPMENT INC

1 patent

US4449880AMay 22, 1984

Tiltable platform

NAT BULK EQUIPMENT INC12 citations72

FAVORITE MANUFACTURING INC

1 patent

US4149659AApr 17, 1979

Feed return impeller

FAVORITE MANUFACTURING INC6 citations59