Individual holder
MANNING DONALD L
14 granted patents·345 citations·filing 1976–1987
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
14 records- 0195USD302802SBus bodyMANNING DONALD L·Filed 1987·Granted Aug 15, 1989·48 cites·1 claims
- 0291US4131209AVehicle entrance rampMANNING DONALD L·Filed 1977·Granted Dec 26, 1978·57 cites·6 claims
- 0387US4021073ACombined vent and escape hatchMANNING DONALD L·Filed 1976·Granted May 3, 1977·41 cites·7 claims
- 0482US4343375AVehicle drive wheel suspensionMANNING DONALD L·Filed 1980·Granted Aug 10, 1982·38 cites·1 claims
- 0582US4248455AHeavy-duty suspension systemMANNING DONALD L·Filed 1979·Granted Feb 3, 1981·36 cites·10 claims
- 0677USD291981SBus bodyMANNING DONALD L·Filed 1985·Granted Sep 22, 1987·16 cites·1 claims
- 0772USD301996SBus bodyMANNING DONALD L·Filed 1987·Granted Jul 4, 1989·13 cites·1 claims
- 0871US4733755AAnti-rolling device for wheelchairMANNING DONALD L·Filed 1987·Granted Mar 29, 1988·52 cites·1 claims
- 0963US4362221AVehicle drive wheel suspensionMANNING DONALD L·Filed 1979·Granted Dec 7, 1982·18 cites·3 claims
- 1054USD302256SBus bodyMANNING DONALD L·Filed 1987·Granted Jul 18, 1989·6 cites·1 claims
- 1154USD292195SBus bodyMANNING DONALD L·Filed 1985·Granted Oct 6, 1987·6 cites·1 claims
- 1246USD302255SBus bodyMANNING DONALD L·Filed 1987·Granted Jul 18, 1989·4 cites·1 claims
- 1341US4579367ABumper support and suspension systemMANNING DONALD L·Filed 1984·Granted Apr 1, 1986·10 cites·4 claims
- 1430USD292901SModular vehicle bumperMANNING DONALD L·Filed 1985·Granted Nov 24, 1987·0 cites·1 claims
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