Inventor
BRINGHURST EDWARD D
10 patents
⚠️ This page may combine multiple inventors who share the name “BRINGHURST EDWARD D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MANNESMANN TALLY CORP
6 patentsUS4351235ASep 28, 1982
Dot printing mechanism for dot matrix line printers
MANNESMANN TALLY CORP23 citations81
US5685653ANov 11, 1997
Method and system for controlled inking of printer ribbons
MANNESMANN TALLY CORP9 citations72
US4833980AMay 30, 1989
High efficiency coil posts for print hammer actuators
MANNESMANN TALLY CORP11 citations72
US4387642AJun 14, 1983
Bi-directional, constant velocity, carriage shuttling mechanisms
MANNESMANN TALLY CORP12 citations71
US4591280AMay 27, 1986
Permanent magnet, stored energy, print head
MANNESMANN TALLY CORP4 citations61
US4584937AApr 29, 1986
Long release coil hammer actuating mechanism
MANNESMANN TALLY CORP3 citations61
TALLY CORP
3 patentsUS4225250ASep 30, 1980
Segmented-ring magnet print head
TALLY CORP45 citations91
US4068121AJan 10, 1978
Light collector and prism light source for photoelectric readers
TALLY CORP28 citations81
US4134336AJan 16, 1979
Half-herringbone support for restricting sideways vibration of comb hammers
TALLY CORP2 citations61