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Inventor

JOHNSON DAVID F

US9 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON DAVID F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YODER R CRAIG

3 patents
US8552403B2Oct 8, 2013

Power system for dosimeter reader

YODER R CRAIG8 citations82
US8575572B2Nov 5, 2013

Power system for dosimeter reader

YODER R CRAIG3 citations61
US8563948B2Oct 22, 2013

Power system for dosimeter reader

YODER R CRAIG1 citations61

LANDAUER INC

2 patents
US8921810B2Dec 30, 2014

Power system for dosimeter reader

LANDAUER INC1 citations61
US8785887B1Jul 22, 2014

Power system for dosimeter reader

LANDAUER INC1 citations61

VISI TROL ENGINEERING COMPANY

1 patent
US4018328AApr 19, 1977

Means for producing a dual acceleration-deceleration movement for a transfer shuttle

VISI TROL ENGINEERING COMPANY25 citations77

XEROX CORP

1 patent
US5623722AApr 22, 1997

Document set compiler and eject system

XEROX CORP19 citations76

AMERICAN ARTOS CORP

1 patent
US4448582AMay 15, 1984

Process for continuous thermosol dyeing of textile fabrics

AMERICAN ARTOS CORP14 citations70

IBM

1 patent
US4157590AJun 5, 1979

Programmable logic array adder

IBM6 citations62