Assignee
AMPSCO CORP
US·3 granted patents·117 citations·filing 1988–1989
Top patents by PatentIndex Score
3 records- 0177US4848845ASteerable self-regulating concrete cutting sawAMPSCO CORP·Filed 1988·Granted Jul 18, 1989·41 cites·6 claims
- 0277US4797025ADevice for cutting a receptacle in pavement to receive a reflectorAMPSCO CORP·Filed 1988·Granted Jan 10, 1989·42 cites·6 claims
- 0369US5012873ADevice for forcing a reflective highway post into the groundAMPSCO CORP·Filed 1989·Granted May 7, 1991·34 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →