Inventor · disambiguated record
Roy L. Edgar
Also filed as: EDGAR ROY L · EDGAR ROY LEE
4 granted patents·182 citations·filing 1986–1997
81Inventor score
Technology areasE04G
Files withDAYTON SUPERIOR CORP4
Top patents by PatentIndex Score
4 records- 0191US5857296AConcrete sandwich panel erection anchorDAYTON SUPERIOR CORP·Filed 1997·Granted Jan 12, 1999·63 cites·18 claims
- 0285US4726562AApparatus for casting an anchor in a concrete unitDAYTON SUPERIOR CORP·Filed 1986·Granted Feb 23, 1988·52 cites·18 claims
- 0377US4846433AAdjustable hangerDAYTON SUPERIOR CORP·Filed 1988·Granted Jul 11, 1989·36 cites·2 claims
- 0464US5050365AConcrete form snap tieDAYTON SUPERIOR CORP·Filed 1990·Granted Sep 24, 1991·31 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →