Individual holder
STEVENSON RICHARD L
7 granted patents·258 citations·filing 1976–1986
Individually held — no corporate assignee on record.
Technology mixA63C3
Top patents by PatentIndex Score
7 records- 0197USD248192SShoeSTEVENSON RICHARD L·Filed 1976·Granted Jun 20, 1978·99 cites·1 claims
- 0293US4337963ASkateboard structureSTEVENSON RICHARD L·Filed 1979·Granted Jul 6, 1982·58 cites·6 claims
- 0391US4182520ASkateboard structureSTEVENSON RICHARD L·Filed 1978·Granted Jan 8, 1980·50 cites·6 claims
- 0470USD293264SModular homeSTEVENSON RICHARD L·Filed 1986·Granted Dec 15, 1987·13 cites·1 claims
- 0570US4146241ARoller skate snap-on wheel truckSTEVENSON RICHARD L·Filed 1978·Granted Mar 27, 1979·18 cites·4 claims
- 0668USD276848SPortable homeSTEVENSON RICHARD L·Filed 1982·Granted Dec 18, 1984·10 cites·1 claims
- 0763USD292435SModular homeSTEVENSON RICHARD L·Filed 1986·Granted Oct 20, 1987·10 cites·1 claims
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