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Inventor

JACKSON JR JOHN T

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

(unassigned)

3 patents
US5877664AMar 2, 1999

Magnetic proximity switch system

137 citations95
US5821870AOct 13, 1998

Monitored security switch assembly

9 citations71
US5874878AFeb 23, 1999

Magnetic proximity switch system with slide-by anti-defeat machanism

5 citations60

JACKSON RESEARCH INC

2 patents
US5929731AJul 27, 1999

Balanced magnetic proximity switch assembly

JACKSON RESEARCH INC28 citations89
US4293785AOct 6, 1981

Rotating electric machines with enhanced radiation cooling

JACKSON RESEARCH INC27 citations79

SECURITRON MAGNALOCK CORP

1 patent
US5668533ASep 16, 1997

High security balanced-type, magnetically-actuated proximity switch system

SECURITRON MAGNALOCK CORP87 citations95

SYNETRON CORP

1 patent
US4445061AApr 24, 1984

Wide air gap permanent magnet motors

SYNETRON CORP79 citations92