Assignee
CHILDRESS RAY
6 granted patents·77 citations·filing 1976–1981
Top patents by PatentIndex Score
6 records- 0178US4022026ASafety shield attachmentCHILDRESS RAY·Filed 1976·Granted May 10, 1977·21 cites·7 claims
- 0260US4190385AProtective canopy and temporary roof support for mining machineryCHILDRESS RAY·Filed 1978·Granted Feb 26, 1980·10 cites·9 claims
- 0357US4076337ADrill steel holderCHILDRESS RAY·Filed 1976·Granted Feb 28, 1978·21 cites·5 claims
- 0453US4050259ASafety shield and temporary roof supportCHILDRESS RAY·Filed 1976·Granted Sep 27, 1977·8 cites·6 claims
- 0551US4352425ABelt cleanerCHILDRESS RAY·Filed 1981·Granted Oct 5, 1982·12 cites·5 claims
- 0633US4146106AOperator's station and protective canopy for mine vehicleCHILDRESS RAY·Filed 1977·Granted Mar 27, 1979·5 cites·4 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →