Assignee

GTE BUSINESS COMMUNICATION SYSTEMS

3 granted patents·20 citations·filing 1983–1984

Top patents by PatentIndex Score

3 records

0169USD280403SModular loudspeaking telephone unitGTE BUSINESS COMMUNICATION SYSTEMS·Filed 1983·Granted Sep 3, 1985·11 cites·1 claims
0248USD279776SModular telephone base unitGTE BUSINESS COMMUNICATION SYSTEMS·Filed 1983·Granted Jul 23, 1985·4 cites·1 claims
0337USD284807SBelt holster for telephone instrumentGTE BUSINESS COMMUNICATION SYSTEMS·Filed 1984·Granted Jul 29, 1986·5 cites·1 claims

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