Assignee
STENOGRAPH CORP
US11 patents
Top patents by PatentIndex Score
US5466072ANov 14, 1995
Method and apparatus for recording and translating shorthand notes
STENOGRAPH CORP26 citations87
US4205351AMay 27, 1980
Digital data recorder
STENOGRAPH CORP45 citations86
US5395178AMar 7, 1995
Tripod for supporting a shorthand machine
STENOGRAPH CORP13 citations70
US5249285ASep 28, 1993
RAM lock device and method for a text entry system
STENOGRAPH CORP12 citations69
US5163141ANov 10, 1992
RAM lock device and method for a text entry system
STENOGRAPH CORP15 citations69
US4439798AMar 27, 1984
Referencing device for digital data recorders
STENOGRAPH CORP6 citations59
US4363557ADec 14, 1982
Marking device for shorthand machine
STENOGRAPH CORP4 citations57
US4421427ADec 20, 1983
Shorthand machine having electric platen advancement
STENOGRAPH CORP2 citations54
US4363558ADec 14, 1982
Shorthand machine having electric platen advancement
STENOGRAPH CORP5 citations54
US6422771B1Jul 23, 2002
Disposable ribbon cartridge for shorthand machine
STENOGRAPH CORP2 citations52
US4323316AApr 6, 1982
Shorthand machine paper gauge
STENOGRAPH CORP1 citations44