Inventor · disambiguated record

Ronald Joseph Angner

Also filed as: ANGNER RONALD J · ANGNER RONALD JOSEPH

5 granted patents·35 citations·filing 1976–1977

78Inventor score

Technology areasH04M

Files withBELL TELEPHONE LABOR INC5

Top patents by PatentIndex Score

5 records

0167US4039763AKey telephone communication path interfaceBELL TELEPHONE LABOR INC·Filed 1976·Granted Aug 2, 1977·13 cites·9 claims
0258US4056695AKey telephone line circuit tone-on-hold arrangementBELL TELEPHONE LABOR INC·Filed 1976·Granted Nov 1, 1977·9 cites·11 claims
0349US4057693ALogic control for electronic key telephone line circuitBELL TELEPHONE LABOR INC·Filed 1976·Granted Nov 8, 1977·6 cites·9 claims
0443US4145579AKey telephone unit protective couplerBELL TELEPHONE LABOR INC·Filed 1977·Granted Mar 20, 1979·5 cites·5 claims
0531US4055731AKey telephone lamp control circuitBELL TELEPHONE LABOR INC·Filed 1976·Granted Oct 25, 1977·2 cites·2 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →