P

Inventor

SIMPSON JOHN P

US8 patents
⚠️ This page may combine multiple inventors who share the name “SIMPSON JOHN P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

3 patents
US4764848AAug 16, 1988

Surface mounted array strain relief device

IBM135 citations96
US4869418ASep 26, 1989

Solder leveling method and apparatus

IBM13 citations70
US4799616AJan 24, 1989

Solder leveling method and apparatus

IBM14 citations70

SIMPSON JOHN P

2 patents
US4160549AJul 10, 1979

Tennis serve training and practice device

SIMPSON JOHN P37 citations89
US4214751AJul 29, 1980

Adjustable bunting bat with protective shield

SIMPSON JOHN P28 citations79

EMCON EMANATION CONTROL LTD

1 patent
US6578089B1Jun 10, 2003

Multi-computer access secure switching system

EMCON EMANATION CONTROL LTD47 citations85

NORTHERN TELECOM LTD

1 patent
US4589720AMay 20, 1986

Planar electronic filter element and a connector embodying such a filter

NORTHERN TELECOM LTD13 citations73

GRIFFIN PIPE PRODUCTS COMPANY

1 patent
US7770628B2Aug 10, 2010

Control of casting machine

GRIFFIN PIPE PRODUCTS COMPANY7 citations58