Inventor · disambiguated record

Douglas M. Hawkinson

Also filed as: HAWKINSON DOUGLAS M

1 granted patent·19 citations·filing 1991–1991

38Inventor score

Technology areasB26D

Files withPLASTICS EXTRUSION MACHINERY1

Top patents by PatentIndex Score

1 record

0148US5195412ANotching and shearing machine for exterior siding panels and method of using samePLASTICS EXTRUSION MACHINERY·Filed 1991·Granted Mar 23, 1993·19 cites·12 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →