Assignee
SCHAFER CHRISTOPHER E
US·11 granted patents·322 citations·filing 1985–2013
Top patents by PatentIndex Score
11 records- 0192US8746746B1Nestable connectorSCHAFER CHRISTOPHER E·Filed 2013·Granted Jun 10, 2014·17 cites·11 claims
- 0287US7942606B2Groundwater control system with automatic water flow regulatorSCHAFER CHRISTOPHER E·Filed 2009·Granted May 17, 2011·14 cites·13 claims
- 0386USD329877SLottery ticket dispenserSCHAFER CHRISTOPHER E·Filed 1990·Granted Sep 29, 1992·28 cites·1 claims
- 0483US4995507ATicket dispensing structureSCHAFER CHRISTOPHER E·Filed 1988·Granted Feb 26, 1991·46 cites·2 claims
- 0583US4858806ATicket display and dispenserSCHAFER CHRISTOPHER E·Filed 1988·Granted Aug 22, 1989·47 cites·17 claims
- 0681US5100038ATicket dispensing structureSCHAFER CHRISTOPHER E·Filed 1990·Granted Mar 31, 1992·51 cites·1 claims
- 0778USD319264STicket dispenserSCHAFER CHRISTOPHER E·Filed 1988·Granted Aug 20, 1991·17 cites·1 claims
- 0878US4621945AHead control standSCHAFER CHRISTOPHER E·Filed 1985·Granted Nov 11, 1986·45 cites·3 claims
- 0969US5111939ASelf-supporting stacked display and dispenser structureSCHAFER CHRISTOPHER E·Filed 1990·Granted May 12, 1992·30 cites·9 claims
- 1063US4821642AHand operated ticket printerSCHAFER CHRISTOPHER E·Filed 1988·Granted Apr 18, 1989·19 cites·3 claims
- 1157US8127789B2Fluid retaining apparatus with ball valveSCHAFER CHRISTOPHER E·Filed 2003·Granted Mar 6, 2012·8 cites·1 claims
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