Inventor · disambiguated record

Robert R. Ridley

Also filed as: RIDLEY ROBERT R

2 granted patents·20 citations·filing 1981–1982

57Inventor score

Technology areasB21D B21H

Files withEX CELL O CORP2

Top patents by PatentIndex Score

2 records

0163US4485657ATooth forming tool and method for splining tubular elementsEX CELL O CORP·Filed 1982·Granted Dec 4, 1984·17 cites·15 claims
0225US4414729ATool and method for crowning teethEX CELL O CORP·Filed 1981·Granted Nov 15, 1983·3 cites·3 claims

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