Assignee
STEWART JOHN S
US·5 granted patents·119 citations·filing 1975–2010
Top patents by PatentIndex Score
5 records- 0190US7708038B1Substantially helical, stepped blade row cutterhead having removable blade unitsSTEWART JOHN S·Filed 2006·Granted May 4, 2010·24 cites·36 claims
- 0287US4232580ACircular saw bladeSTEWART JOHN S·Filed 1978·Granted Nov 11, 1980·28 cites·7 claims
- 0386US4074737AWood planer cutterhead design for reduced noise levelSTEWART JOHN S·Filed 1975·Granted Feb 21, 1978·39 cites·9 claims
- 0478US8251112B1Substantially helical, stepped blade row cutterhead having removable blade unitsSTEWART JOHN S·Filed 2010·Granted Aug 28, 2012·5 cites·40 claims
- 0563US5002104ACutterhead for an industrial woodworking machineSTEWART JOHN S·Filed 1990·Granted Mar 26, 1991·23 cites·40 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →