Individual holder
LAWSON RICHARD L
US·8 granted patents·138 citations·filing 1976–1995
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0191USD348959SDog chew toyLAWSON RICHARD L·Filed 1993·Granted Jul 19, 1994·42 cites·1 claims
- 0280US4259945AExhaust system washing apparatusLAWSON RICHARD L·Filed 1979·Granted Apr 7, 1981·31 cites·2 claims
- 0375USD378732SHat containerLAWSON RICHARD L·Filed 1995·Granted Apr 8, 1997·20 cites·1 claims
- 0462US4031910AArticulated spray applicator particularly suited for use in cleaning flues and the likeLAWSON RICHARD L·Filed 1976·Granted Jun 28, 1977·18 cites·12 claims
- 0548USD349367SCombined bird toy and beak sharpenerLAWSON RICHARD L·Filed 1994·Granted Aug 2, 1994·6 cites·1 claims
- 0645US4413972ADevice for use in making doughnutsLAWSON RICHARD L·Filed 1982·Granted Nov 8, 1983·10 cites·8 claims
- 0744USD366554SHand warmerLAWSON RICHARD L·Filed 1994·Granted Jan 30, 1996·4 cites·1 claims
- 0837US5007879ADog chew processing methodLAWSON RICHARD L·Filed 1990·Granted Apr 16, 1991·7 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →