Inventor · disambiguated record
Richard A. Mcgrail
Also filed as: MCGRAIL RICHARD · MCGRAIL RICHARD A
5 granted patents·20 citations·filing 1987–2010
74Inventor score
Top patents by PatentIndex Score
5 records- 0163US6375108B1Multi-layered drive leader for a tape driveQUANTUM CORP·Filed 2000·Granted Apr 23, 2002·8 cites·34 claims
- 0244US4858841AApparatus for loading tape into a cassetteKING INSTRUMENT CORP·Filed 1987·Granted Aug 22, 1989·7 cites·47 claims
- 0336US8689942B2Energy storage and release systemMCGRAIL RICHARD A·Filed 2010·Granted Apr 8, 2014·0 cites·8 claims
- 0434US4974785ASplicing head assembly for tape loading machinesKING INSTRUMENT CORP·Filed 1988·Granted Dec 4, 1990·4 cites·35 claims
- 0525US5176332ATape loading machineKING INSTRUMENT CORP·Filed 1989·Granted Jan 5, 1993·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →