Inventor · disambiguated record
Richard J. Ullakko
Also filed as: DE PINTO VICTOR M · ULLAKKO RICHARD J
2 granted patents·20 citations·filing 1977–1977
59Inventor score
Technology areasH04M
Files withTONE COMMANDER SYSTEMS INC2
Top patents by PatentIndex Score
2 records- 0163US4086441AMessage-waiting and do-not-disturb communications systemTONE COMMANDER SYSTEMS INC·Filed 1977·Granted Apr 25, 1978·12 cites·26 claims
- 0251US4158110ATone selective key telephone intercom system including digital tone detectorTONE COMMANDER SYSTEMS INC·Filed 1977·Granted Jun 12, 1979·8 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →