Assignee
APM CORP
US·6 granted patents·124 citations·filing 1981–1983
Top patents by PatentIndex Score
6 records- 0190US4555600AVandal-resistant shield for telephone keypadAPM CORP·Filed 1983·Granted Nov 26, 1985·39 cites·23 claims
- 0283US4436965ASealing means for telephone cover deviceAPM CORP·Filed 1981·Granted Mar 13, 1984·26 cites·8 claims
- 0374US4501936AProtective cover for telephoneAPM CORP·Filed 1982·Granted Feb 26, 1985·24 cites·16 claims
- 0474US4438300AProtective cover for telephone push button arrayAPM CORP·Filed 1981·Granted Mar 20, 1984·23 cites·6 claims
- 0559USD279898STelephone cover deviceAPM CORP·Filed 1981·Granted Jul 30, 1985·7 cites·1 claims
- 0652USD270910STelephone cover deviceAPM CORP·Filed 1981·Granted Oct 11, 1983·5 cites·1 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →