Assignee
LUTTIG DALE
3 granted patents·46 citations·filing 1977–1980
Top patents by PatentIndex Score
3 records- 0174US4178671ATie preplating method and apparatusLUTTIG DALE·Filed 1977·Granted Dec 18, 1979·28 cites·31 claims
- 0240US4357129ASelf-propelled ballast dispensing machineLUTTIG DALE·Filed 1980·Granted Nov 2, 1982·9 cites·14 claims
- 0338US4205612ARail rollerLUTTIG DALE·Filed 1978·Granted Jun 3, 1980·9 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →