Inventor · disambiguated record
Graham D. Walter
Also filed as: WALTER GRAHAM D
7 granted patents·1 pending application·128 citations·filing 1985–2010
86Inventor score
Top patents by PatentIndex Score
8 records- 0195US4734721AElectrostatic printer utilizing dehumidified airMARKEM CORP·Filed 1985·Granted Mar 29, 1988·75 cites·12 claims
- 0260US5379056AMulti-color thermal transfer printer with arcuate print head arrangement and printing pressure adjustmentMARKEM CORP·Filed 1992·Granted Jan 3, 1995·17 cites·16 claims
- 0357US5448281APrint head pressure adjustment mechanismMARKEM CORP·Filed 1994·Granted Sep 5, 1995·14 cites·13 claims
- 0452US4864331AOffset electrostatic imaging processMARKEM CORP·Filed 1986·Granted Sep 5, 1989·9 cites·17 claims
- 0543US4809027AOffset electrostatic printing utilizing a heated air flowMARKEM CORP·Filed 1986·Granted Feb 28, 1989·6 cites·14 claims
- 0640US4772901AElectrostatic printing utilizing dehumidified airMARKEM CORP·Filed 1987·Granted Sep 20, 1988·5 cites·14 claims
- 0732US4809026AElectrostatic printing utilizing a heated air flowMARKEM CORP·Filed 1986·Granted Feb 28, 1989·2 cites·22 claims
- 0828US2010208017A1Imaging module for hot melt wax ink jet printerBLACK DOT TECHNOLOGY INC·Filed 2010·Application pending·0 cites
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