Inventor · disambiguated record
Alfred E. Floyd
Also filed as: FLOYD ALFRED E
4 granted patents·101 citations·filing 1977–1984
79Inventor score
Technology areasE05B
Top patents by PatentIndex Score
4 records- 0190USD290442SElectronic door lockSARGENT MFG CO·Filed 1984·Granted Jun 23, 1987·34 cites·1 claims
- 0282US4384738AExit device with lock down mechanismKIDDE INC·Filed 1980·Granted May 24, 1983·47 cites·2 claims
- 0370USD288899SMagnetic card-operated electronic door lockSARGENT MFG CO·Filed 1984·Granted Mar 24, 1987·12 cites·1 claims
- 0439US4143531ADisposable core for lock cylinderKIDDE & CO WALTER·Filed 1977·Granted Mar 13, 1979·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →