Assignee
MICHIGAN BELL TELEPHONE COMPAN
US·5 granted patents·117 citations·filing 1985–1988
Top patents by PatentIndex Score
5 records- 0174US4651340ATelephone entrance terminal and network interfaceMICHIGAN BELL TELEPHONE COMPAN·Filed 1985·Granted Mar 17, 1987·48 cites·32 claims
- 0264US4846708AJack security deviceMICHIGAN BELL TELEPHONE COMPAN·Filed 1988·Granted Jul 11, 1989·31 cites·30 claims
- 0356US4911646AJack security deviceMICHIGAN BELL TELEPHONE COMPAN·Filed 1988·Granted Mar 27, 1990·22 cites·10 claims
- 0433US4840582AModular plug identification tagMICHIGAN BELL TELEPHONE COMPAN·Filed 1988·Granted Jun 20, 1989·7 cites·8 claims
- 0530US4958262AApparatus and method for facilitating double blocking at a distributing frame in a telephone central officeMICHIGAN BELL TELEPHONE COMPAN·Filed 1988·Granted Sep 18, 1990·9 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →