Inventor · disambiguated record

Byron A. Richards

Also filed as: RICHARDS BYRON A

2 granted patents·36 citations·filing 1982–1984

63Inventor score

Technology areasA61B

Files withWELCH ALLYN INC2

Top patents by PatentIndex Score

2 records

0144US4526449AOptical system for illuminated viewing instrumentsWELCH ALLYN INC·Filed 1982·Granted Jul 2, 1985·21 cites·10 claims
0233US4643546AOphthalmoscope with automatic lens shifting mechanismWELCH ALLYN INC·Filed 1984·Granted Feb 17, 1987·15 cites·22 claims

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