Assignee
WHITEMAN MARVIN E JR
US·9 granted patents·1 pending application·216 citations·filing 1985–2006
Top patents by PatentIndex Score
10 records- 0186US4877327AMortar mixing drumWHITEMAN MARVIN E JR·Filed 1989·Granted Oct 31, 1989·39 cites·17 claims
- 0282US4673311AConcrete finishing machine having counterbalanced blade pitch adjustment apparatusWHITEMAN MARVIN E JR·Filed 1985·Granted Jun 16, 1987·41 cites·25 claims
- 0375US5118198ACement mixing apparatus with cradle support assemblyWHITEMAN MARVIN E JR·Filed 1990·Granted Jun 2, 1992·35 cites·19 claims
- 0470US4850723ABearing and seal assembly for motor mixerWHITEMAN MARVIN E JR·Filed 1989·Granted Jul 25, 1989·34 cites·17 claims
- 0568US5061077AKnock out paddle shaft for mixing machinesWHITEMAN MARVIN E JR·Filed 1989·Granted Oct 29, 1991·31 cites·4 claims
- 0660US4811617AUnidirectional to bidirectional angular displacement conversion apparatusWHITEMAN MARVIN E JR·Filed 1988·Granted Mar 14, 1989·15 cites·10 claims
- 0752US4943264ACentrifugal clutch with belt tightening spacer assemblyWHITEMAN MARVIN E JR·Filed 1989·Granted Jul 24, 1990·12 cites·12 claims
- 0844US2007151074A1Power tool handleWHITEMAN MARVIN E JR·Filed 2006·Application pending·0 cites
- 0940US4895277AFoot operated mortar drum latch assemblyWHITEMAN MARVIN E JR·Filed 1989·Granted Jan 23, 1990·7 cites·1 claims
- 1030US4878779ARiding power trowelWHITEMAN MARVIN E JR·Filed 1989·Granted Nov 7, 1989·2 cites·1 claims
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