P

Inventor

JOHNSON ERIC L

US6 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON ERIC L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COMPUTATIONAL SYSTEMS INC

3 patents
US5674401AOct 7, 1997

Oil monitor with magnetic field

COMPUTATIONAL SYSTEMS INC93 citations93
US5614830AMar 25, 1997

Oil monitor with magnetic field

COMPUTATIONAL SYSTEMS INC65 citations93
US5262732ANov 16, 1993

Oil monitor with magnetic field

COMPUTATIONAL SYSTEMS INC77 citations93

JOHNSON ERIC L

2 patents
US8499940B2Aug 6, 2013

Rotatable article display device and method

JOHNSON ERIC L11 citations77
US8069094B2Nov 29, 2011

Computer generated broadcast video stream for multiple product sale display

JOHNSON ERIC L2 citations53

BANCTEC INC

1 patent
USD519547SApr 25, 2006

Document transport

BANCTEC INC17 citations84