Inventor · disambiguated record
Richard P. Schoonmaker
Also filed as: SCHOONMAKER RICHARD · SCHOONMAKER RICHARD P
28 granted patents·1 pending application·284 citations·filing 1991–2008
97Inventor score
Top patents by PatentIndex Score
29 records- 0175US8160974B2Multiple carrier mailing machineSCHOONMAKER RICHARD·Filed 2008·Granted Apr 17, 2012·4 cites·17 claims
- 0263US6847952B2Postage metering system having multiple postage meter configuration capabilityPITNEY BOWES INC·Filed 2002·Granted Jan 25, 2005·3 cites·8 claims
- 0362US5380109AMailing machine including short sheet length detecting meansPITNEY BOWES INC·Filed 1992·Granted Jan 10, 1995·14 cites·8 claims
- 0462US5314566AMailing machine including low speed sheet feeding and jam detection structurePITNEY BOWES INC·Filed 1992·Granted May 24, 1994·20 cites·14 claims
- 0559US2010169242A1Multiple carrier mail sorting systemSALAZAR EDILBERTO I·Filed 2008·Application pending·0 cites
- 0657US6006210AMailing machine including dimensional rating capabilityPITNEY BOWES INC·Filed 1997·Granted Dec 21, 1999·22 cites·9 claims
- 0757US5337248AMailing machine including sheet feeding speed calibrating meansPITNEY BOWES INC·Filed 1992·Granted Aug 9, 1994·14 cites·24 claims
- 0853US6832213B2Mailing machine including dimensional rating capabilityPITNEY BOWES INC·Filed 1999·Granted Dec 14, 2004·18 cites·4 claims
- 0951US5592034APower shut down delay circuit for a postage meter mailing machine having an ink jet printer systemPITNEY BOWES INC·Filed 1995·Granted Jan 7, 1997·19 cites·5 claims
- 1049US5373450AMailing machine including improved tape dispensing means and control system thereforPITNEY BOWES INC·Filed 1992·Granted Dec 13, 1994·10 cites·13 claims
- 1148US5935221AMailing Machine disabling a keyboard/display of a resident user interface which has function keys and the keyboard/display if an external user interface is connectedPITNEY BOWES INC·Filed 1997·Granted Aug 10, 1999·19 cites·20 claims
- 1248US5295060AMailing machine including sheet feeding control meansPITNEY BOWES INC·Filed 1991·Granted Mar 15, 1994·9 cites·25 claims
- 1348US5217551AMailing machine including a process for selectively moistening envelopes fed theretoPITNEY BOWES INC·Filed 1991·Granted Jun 8, 1993·12 cites·9 claims
- 1447US5544579AMailing machine including overrideable sheet length discriminating structurePITNEY BOWES INC·Filed 1992·Granted Aug 13, 1996·8 cites·8 claims
- 1546US5680403AMultiplex serial data communications with a single UART for a postage meter mailing machine systemPITNEY BOWES INC·Filed 1995·Granted Oct 21, 1997·16 cites·7 claims
- 1645US5794223AMethod for control of length of imprint for a mailing machinePITNEY BOWES INC·Filed 1994·Granted Aug 11, 1998·7 cites·10 claims
- 1745US5415089AMailing machine including printing drum deceleration and constant velocity control systemPITNEY BOWES INC·Filed 1991·Granted May 16, 1995·7 cites·20 claims
- 1845US5415484AMethod and apparatus for cutting mailing machine roll tapePITNEY BOWES INC·Filed 1994·Granted May 16, 1995·7 cites·8 claims
- 1943US5433537AMailing machine with testing of sensorsPITNEY BOWES INC·Filed 1992·Granted Jul 18, 1995·6 cites·15 claims
- 2042US6085180AMethod and apparatus for controlling use of the downloading of graphical images from a portable device into a postage metering systemPITNEY BOWES INC·Filed 1997·Granted Jul 4, 2000·15 cites·7 claims
- 2142US5841269APower-down circuitPITNEY BOWES INC·Filed 1997·Granted Nov 24, 1998·17 cites·16 claims
- 2242US5355068AMailing machine including shutter bar control systemPITNEY BOWES INC·Filed 1991·Granted Oct 11, 1994·6 cites·26 claims
- 2342US5337660AMailing machine including printing speed calibrating meansPITNEY BOWES INC·Filed 1992·Granted Aug 16, 1994·6 cites·20 claims
- 2440US5479586AMailing machine including means for selectively changing the marginal distance from the leading edge of an envelope or tape for printing indicia thereonPITNEY BOWES INC·Filed 1992·Granted Dec 26, 1995·5 cites·17 claims
- 2537US5539852AMethod for controlling speed in a tape feeding, cutting and ejection apparatus for a mailing machinePITNEY BOWES INC·Filed 1994·Granted Jul 23, 1996·4 cites·2 claims
- 2636US6477512B1Postage metering system having multiple postage meter configuration capabilityPITNEY BOWES INC·Filed 1999·Granted Nov 5, 2002·6 cites·10 claims
- 2736US5526741AMachine including apparatus for accounting for malfunction conditionsPITNEY BOWES INC·Filed 1994·Granted Jun 18, 1996·3 cites·13 claims
- 2836US5331539AMailing machine including multiple channel pulse width modulated signal circuitPITNEY BOWES INC·Filed 1992·Granted Jul 19, 1994·7 cites·18 claims
- 2930US5268836AMailing machine including printing drum deceleration and coasting control systemPITNEY BOWES INC·Filed 1991·Granted Dec 7, 1993·0 cites·24 claims
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