Assignee
W B MARVIN MANUFACTURING COMPA
US·8 granted patents·235 citations·filing 1988–1997
Top patents by PatentIndex Score
8 records- 0183US5621846ARadiant electric space heater with angular adjustment support bracketW B MARVIN MANUFACTURING COMPA·Filed 1995·Granted Apr 15, 1997·47 cites·27 claims
- 0280US5118252AIntake grill for electric fan assemblyW B MARVIN MANUFACTURING COMPA·Filed 1990·Granted Jun 2, 1992·46 cites·10 claims
- 0376US5381509ARadiant electric space heaterW B MARVIN MANUFACTURING COMPA·Filed 1993·Granted Jan 10, 1995·34 cites·7 claims
- 0472US4872399AConvertible fan assemblyW B MARVIN MANUFACTURING COMPA·Filed 1988·Granted Oct 10, 1989·32 cites·19 claims
- 0568US5437001AUpright radiant electric heating applianceW B MARVIN MANUFACTURING COMPA·Filed 1992·Granted Jul 25, 1995·26 cites·33 claims
- 0666US5652826ARadiant electric space heater with capillary tube thermostatW B MARVIN MANUFACTURING COMPA·Filed 1995·Granted Jul 29, 1997·25 cites·7 claims
- 0759US6122437AElectric space heater with swivel mountW B MARVIN MANUFACTURING COMPA·Filed 1997·Granted Sep 19, 2000·20 cites·13 claims
- 0832US5297991APortable electric floor and window fanW B MARVIN MANUFACTURING COMPA·Filed 1993·Granted Mar 29, 1994·5 cites·8 claims
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