Inventor
MATULA JERRY
10 patents
⚠️ This page may combine multiple inventors who share the name “MATULA JERRY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRINTRONIX INC
8 patentsUS4359289ANov 16, 1982
Counterbalanced bidirectional shuttle drive having linear motor
PRINTRONIX INC35 citations92
US4177731ADec 11, 1979
Printer system ribbon drive having constant ribbon speed and tension
PRINTRONIX INC50 citations92
US4180766ADec 25, 1979
Reciprocating linear drive mechanism
PRINTRONIX INC31 citations91
US4258623AMar 31, 1981
Print hammer mechanism having dual electromagnetic coils and pole pieces
PRINTRONIX INC21 citations81
US4033255AJul 5, 1977
Print hammer actuator for dot matrix printers
PRINTRONIX INC25 citations81
US4280404AJul 28, 1981
Printer having variable hammer release drive
PRINTRONIX INC15 citations73
US4233894ANov 18, 1980
Print hammer mechanism having dual pole pieces
PRINTRONIX INC16 citations73
US4239403ADec 16, 1980
Counterbalanced bidirectional shuttle drive
PRINTRONIX INC15 citations71