Assignee

FREEDMAN KENNETH

US·2 granted patents·10 citations·filing 1991–1992

Technology mixB41J2 G06F1 H01H1

Top patents by PatentIndex Score

2 records

0132US5203635ALightweight stenographic machine with separate and additional number keysFREEDMAN KENNETH·Filed 1991·Granted Apr 20, 1993·6 cites·6 claims
0225US5217311AAccordion style typing machine and keyboard thereforFREEDMAN KENNETH·Filed 1992·Granted Jun 8, 1993·4 cites·7 claims

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