Inventor · disambiguated record

John M. Liebmann

Also filed as: LIEBMANN JOHN M

1 granted patent·54 citations·filing 1986–1986

49Inventor score

Technology areasY10T

Files withRES PROD CORP1

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1 record

0182US4688596AWall outlet box for central vacuum cleaning systemRES PROD CORP·Filed 1986·Granted Aug 25, 1987·54 cites·10 claims

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