Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Bix block adapter

Bix block adapter

US Patent 4968260 · Granted Nov 6, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Cable continuity test system2004
Telephone-line powered coin telephone chassis1999
Electronic lock for coin telephones1998
Telecommunications test adapter1995
Test cord apparatus1994
Telecommunications test connector1993
Multiwire-pair telecommunications test system1993
Telecommunications cable tester1993
Adapter for telecommunications terminals1992
Telephone loop tester1991
66 Block adapter1990
Line current test device1990