Assignee
STEIN JEFFREY D
3 granted patents·18 citations·filing 1980–1982
Technology mixH04M1
Top patents by PatentIndex Score
3 records- 0162USD269433SAuxiliary telephone cradleSTEIN JEFFREY D·Filed 1981·Granted Jun 21, 1983·10 cites·1 claims
- 0253USD276807STelephone setSTEIN JEFFREY D·Filed 1982·Granted Dec 18, 1984·6 cites·1 claims
- 0328US4337381AClip-on electric lock and switching device for telephoneSTEIN JEFFREY D·Filed 1980·Granted Jun 29, 1982·2 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when STEIN JEFFREY D files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →