Assignee
ADDMASTER CORP
18 granted patents·311 citations·filing 1974–2002
Top patents by PatentIndex Score
18 records- 0191US4094483AMounting deviceADDMASTER CORP·Filed 1977·Granted Jun 13, 1978·65 cites·2 claims
- 0282US4043440APaper feed and web rewind mechanismADDMASTER CORP·Filed 1976·Granted Aug 23, 1977·24 cites·10 claims
- 0381US4182539ALatching deviceADDMASTER CORP·Filed 1978·Granted Jan 8, 1980·39 cites·9 claims
- 0476US4163161AMOSFET circuitry with automatic voltage controlADDMASTER CORP·Filed 1975·Granted Jul 31, 1979·20 cites·7 claims
- 0571US6623105B1Printhead cartridge latching assemblyADDMASTER CORP·Filed 2001·Granted Sep 23, 2003·25 cites·25 claims
- 0669US5187351AProcessing of bank documentsADDMASTER CORP·Filed 1992·Granted Feb 16, 1993·42 cites·12 claims
- 0767US4944620APrinter device for duplicate slips and the likeADDMASTER CORP·Filed 1989·Granted Jul 31, 1990·17 cites·9 claims
- 0864US4149458AReceipt printer for cash registers and the likeADDMASTER CORP·Filed 1977·Granted Apr 17, 1979·11 cites·11 claims
- 0956US4003267ACyclically operable drive transmissionADDMASTER CORP·Filed 1976·Granted Jan 18, 1977·13 cites·7 claims
- 1052US3967550ASqueeze printer for papers or stacks of papers of varying thicknessesADDMASTER CORP·Filed 1974·Granted Jul 6, 1976·11 cites·9 claims
- 1152US3954054ASqueeze printer for papers or stacks of papers of varying thicknessesADDMASTER CORP·Filed 1974·Granted May 4, 1976·11 cites·6 claims
- 1250USD322277SStrip printerADDMASTER CORP·Filed 1989·Granted Dec 10, 1991·6 cites·1 claims
- 1350US4072919ASolenoid constructionADDMASTER CORP·Filed 1976·Granted Feb 7, 1978·8 cites·5 claims
- 1444US4019618AReversible ribbon drive mechanismADDMASTER CORP·Filed 1976·Granted Apr 26, 1977·5 cites·13 claims
- 1542US6702148B1Paper feed assemblyADDMASTER CORP·Filed 2002·Granted Mar 9, 2004·2 cites·20 claims
- 1642US5399038ADual line slip printerADDMASTER CORP·Filed 1993·Granted Mar 21, 1995·6 cites·4 claims
- 1738USD258365SCash registerADDMASTER CORP·Filed 1979·Granted Feb 24, 1981·3 cites·1 claims
- 1835US4047409AKey controlled lockADDMASTER CORP·Filed 1976·Granted Sep 13, 1977·3 cites·8 claims
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