Assignee
STRINGER CARL
US·3 granted patents·48 citations·filing 1980–1981
Top patents by PatentIndex Score
3 records- 0177US4418860AClamping method and apparatus for solid phase weldingSTRINGER CARL·Filed 1981·Granted Dec 6, 1983·40 cites·7 claims
- 0229US4392603APreparation of pipe ends for solid phase weldingSTRINGER CARL·Filed 1980·Granted Jul 12, 1983·7 cites·2 claims
- 0320US4491716AMethod and apparatus for equilizing temperature of pipe sections during solid phase weldingSTRINGER CARL·Filed 1980·Granted Jan 1, 1985·1 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →