Assignee

MILLER ROY W

2 granted patents·47 citations·filing 1984–1991

Technology mixB61D1 F16J1 Y02T1 Y10S1 Y10T1

Top patents by PatentIndex Score

2 records

0170US4622902AHatch cover and locking structureMILLER ROY W·Filed 1984·Granted Nov 18, 1986·23 cites·19 claims
0256US5181474AWood chip railway car constructed by converting a standard box car and method of conversionMILLER ROY W·Filed 1991·Granted Jan 26, 1993·24 cites·19 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →