Patent US2187682A successfully refreshed from Google Patents.
Patent USRE28142E successfully refreshed from Google Patents.
← Back to Patent Explorer
USRE28142E Expired / Lapsed US ⏱️ 0.0 years remaining

Automotive door lock

Assignee: —
•
Filing: 1973-07-20
•
Granted: 1974-09-03
•
Expires: 1993-07-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract AN AUTOMOTIVE DOOR LOCK ARRANGEMENT COMPRISING A DOOR LOCK OF LATCH TYPE PROVIDED FOR EACH OF ALL DOORS OF AN AUTOMOTIVE VEHICLE, SAID ARRANGEMENT BEING CHARACTERIZED BY THE PROVISION OF: A SOLENOID COIL ASSEMBLY COMPRISING A LOCKING COIL MEANS AND AN UNLOCKING COIL MEANS PROVIDED FOR EACH OF SAID DOORS, AN AUTOMATIC SWITCH MEANS CONNECTED WITH THE DRIVER''S SOLENOID ASSEMBLY FOR SENSING STARTING OF SAID VEHICLE, ELECTRIC WIRING MEANS CONNECTING ALL OF SAID SOLENOID ASSEMBLIED WITH EACH OTHER, SAID DOOR LOCK BEING ACTUATED THEREBY INTO THEIR LOCKING POSITION WHEN THE DRIVER''S LOCKING COIL MEANS IS ENERGIZED FOR LOCKING BY RECEIVING AN ELECTRICAL SIGNAL DEPENDING UPON SAID ENERGIZATION.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 10:43
CPC Classifications
E; E05; E05B; E05B77/00; E05B77/46; E05B77/48; Y; Y10; Y10T; Y10T70/00; Y10T70/60; Y10T70/625; Y10T70/65

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-09-02 1978-03-04 1978-09-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-09-02 1982-03-04 1982-09-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-09-02 1986-03-04 1986-09-03 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag