Inventor · disambiguated record
Edwin W. Speicher
Also filed as: SPEICHER EDWIN W
16 granted patents·319 citations·filing 1975–1992
94Inventor score
Files withCUNNINGHAM CO M E16
Top patents by PatentIndex Score
16 records- 0195US4557191AMultiple movement marking machineCUNNINGHAM CO M E·Filed 1984·Granted Dec 10, 1985·55 cites·14 claims
- 0294US4815868AApparatus for movably supporting an object to be markedCUNNINGHAM CO M E·Filed 1988·Granted Mar 28, 1989·64 cites·4 claims
- 0383US4591279AMarking machine for forming variable sized charactersCUNNINGHAM CO M E·Filed 1984·Granted May 27, 1986·26 cites·9 claims
- 0481US4810867ABar code marking the surface of an objectCUNNINGHAM CO M E·Filed 1987·Granted Mar 7, 1989·51 cites·5 claims
- 0572US4006786APower actuated portable marking toolCUNNINGHAM CO M E·Filed 1975·Granted Feb 8, 1977·22 cites·10 claims
- 0670US5023437ABar code marking the surface of an objectCUNNINGHAM CO M E·Filed 1989·Granted Jun 11, 1991·32 cites·8 claims
- 0755US4036127APlate marking apparatusCUNNINGHAM CO M E·Filed 1975·Granted Jul 19, 1977·9 cites·8 claims
- 0850US5190384ADome and round parts rotary markerCUNNINGHAM CO M E·Filed 1992·Granted Mar 2, 1993·14 cites·20 claims
- 0946US4930912AApparatus for movably supporting an object to be markedCUNNINGHAM CO M E·Filed 1989·Granted Jun 5, 1990·6 cites·15 claims
- 1046US4410287ASingle wheel billet markerCUNNINGHAM CO M E·Filed 1982·Granted Oct 18, 1983·9 cites·10 claims
- 1145US4898485AMethod and apparatus for marking on an arcuate surfaceCUNNINGHAM CO M E·Filed 1989·Granted Feb 6, 1990·9 cites·11 claims
- 1239US4652156AProgrammable marking machineCUNNINGHAM CO M E·Filed 1985·Granted Mar 24, 1987·4 cites·7 claims
- 1338US5251555AMethod and apparatus for simultaneously forming a plurality of characters on the surface of an objectCUNNINGHAM CO M E·Filed 1992·Granted Oct 12, 1993·7 cites·10 claims
- 1438US4848942AMethod and apparatus for marking on an arcuate surfaceCUNNINGHAM CO M E·Filed 1988·Granted Jul 18, 1989·6 cites·16 claims
- 1538US4227454AHydraulically operated drum series printerCUNNINGHAM CO M E·Filed 1978·Granted Oct 14, 1980·5 cites·13 claims
- 1629US4741637AMarking pin for programmable marking machineCUNNINGHAM CO M E·Filed 1986·Granted May 3, 1988·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →