Inventor · disambiguated record

Ray A. Berger

Also filed as: BERGER RAY A

1 granted patent·15 citations·filing 1992–1992

37Inventor score

Technology areasG02C

Files withBERGER RAY A1

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1 record

0135US5293185AEyeglass frame permitting interchanging of lensesBERGER RAY A·Filed 1992·Granted Mar 8, 1994·15 cites·6 claims

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Ray A. Berger — Patent Inventor | PatentIndex