Inventor · disambiguated record
Regis B. Mellon
Also filed as: MELLON REGIS B
7 granted patents·90 citations·filing 1975–1988
86Inventor score
Technology areasH04M
Top patents by PatentIndex Score
7 records- 0167US4004106ALine circuit for use with a key telephone systemAKZONA INC·Filed 1975·Granted Jan 18, 1977·13 cites·18 claims
- 0264US4860346ATelephone system and method operated from central office loop currentPROTEL INC·Filed 1986·Granted Aug 22, 1989·24 cites·22 claims
- 0363US4759054AToll telephone system and method for maintaining or initiating loop current after resuming on-hook conditionPROTEL INC·Filed 1986·Granted Jul 19, 1988·23 cites·5 claims
- 0459US4336422AToll restrictorAKZONA INC·Filed 1979·Granted Jun 22, 1982·9 cites·8 claims
- 0550US4124781ATelephone toll restrictorAKZONA INC·Filed 1977·Granted Nov 7, 1978·6 cites·7 claims
- 0648US4860345ATelephone system and method operated from central office loop currentPROTEL INC·Filed 1988·Granted Aug 22, 1989·11 cites·3 claims
- 0735US4759050AIntelligent toll telephone system and methodPROTEL INC·Filed 1986·Granted Jul 19, 1988·4 cites·11 claims
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