← Back to Patent Explorer
US3383469A Expired / Lapsed US ⏱️ 0.0 years remaining

Telephone answering devices with remote control

Assignee: Individual
•
Filing: 1963-02-07
•
Granted: 1968-05-14
•
Expires: 1983-02-07
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 David M Goodman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 12:54
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/64; H04M1/65; H04M1/652

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 66 words
A REMOTE CONTROL MECHANISM FOR AN AUTOMATIC TELEPHONE ANSWERING DEVICE ADAPTED TO BE LOCATED ON A SUBSCRIBER''S PREMISES COMPRISING: FIRST MEANS RESPONSIVE TO THE ORDINARY RINGING ON THE TELEPHONE LINE FOR ACTUATING THE DEVICE; SECOND MEANS RESPONSIVE TO A PRE-DETERMINED SEQUENCE OF CODED SIGNALS RECEIVED AFTER THE DEVICE HAS BEEN ACTUATED; CONTROL MEANS RESPONSIVE TO THE OUTPUT OF SAID SECOND MEANS FOR CONTROLLING THE ANSWERING DEVICE;
Claim 2
Dependent Claim 66 words
A REMOTE CONTROL MECHANISM FOR AN AUTOMATIC TELEPHONE ANSWERING DEVICE ADAPTED TO BE LOCATED ON A SUBSCRIBER''S PREMISES COMPRISING: FIRST MEANS RESPONSIVE TO THE ORDINARY RINGING ON THE TELEPHONE LINE FOR ACTUATING THE DEVICE; SECOND MEANS RESPONSIVE TO A PRE-DETERMINED SEQUENCE OF CODED SIGNALS RECEIVED AFTER THE DEVICE HAS BEEN ACTUATED; CONTROL MEANS RESPONSIVE TO THE OUTPUT OF SAID SECOND MEANS FOR CONTROLLING THE ANSWERING DEVICE;

References Cited (Backward Citations)

US1302767A Cited
US2533234A Cited
US2998488A Cited
US2928898A Cited
US3136856A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-05-14 1971-11-13 1972-05-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-05-14 1975-11-13 1976-05-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-05-14 1979-11-13 1980-05-14 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag