Inventor · disambiguated record
Alan H. Walker
Also filed as: WALKER ALAN H
12 granted patents·188 citations·filing 1985–1997
92Inventor score
Top patents by PatentIndex Score
12 records- 0180US5749277ACutting mechanism for receipt printerAXIOHM IPB INC·Filed 1996·Granted May 12, 1998·46 cites·26 claims
- 0267US4632577ARecord media thickness compensating mechanismNCR CO·Filed 1985·Granted Dec 30, 1986·19 cites·20 claims
- 0364US5074690APrint head carriage homing systemNCR CO·Filed 1990·Granted Dec 24, 1991·23 cites·14 claims
- 0464US4898487APrint head carriage for matrix printerNCR CO·Filed 1988·Granted Feb 6, 1990·13 cites·4 claims
- 0564US4850725AUnidirectional ribbon drive mechanismNCR CO·Filed 1988·Granted Jul 25, 1989·15 cites·20 claims
- 0663US5887999APaper loading mechanismAXIOHM IPB INC·Filed 1997·Granted Mar 30, 1999·22 cites·18 claims
- 0759US5044797ADevice for connecting a timing belt to a printhead carriageNCR CO·Filed 1988·Granted Sep 3, 1991·16 cites·8 claims
- 0855US4655625ASingle station printer for printing on plural record mediaNCR CO·Filed 1985·Granted Apr 7, 1987·10 cites·14 claims
- 0940US4867590ADot matrix print head carriage with swingable heat sinkNCR CO·Filed 1988·Granted Sep 19, 1989·4 cites·16 claims
- 1035US4818132AOptical sensor protective memberNCR CO·Filed 1988·Granted Apr 4, 1989·7 cites·18 claims
- 1131US6155483ASelective release MICR mechanismAXIOHM TRANSACTION SOLUTIONS·Filed 1997·Granted Dec 5, 2000·10 cites·6 claims
- 1231US6085973AReceipt printer having a check reading mechanism with selective engagementAXIOHM TRANSACTION SOLUTIONS·Filed 1997·Granted Jul 11, 2000·3 cites·6 claims
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