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US3606428A Expired / Lapsed US ⏱️ 0.0 years remaining

Safety device for motor vehicle door locks

Assignee: Volkswagen AG
•
Filing: 1969-07-09
•
Granted: 1971-09-20
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Expires: 1989-07-09
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Abstract

Abstract A SAFETY DEVICE FOR THE DOOR LOCKS OF MOTOR VEHICLES HAVING AN INSIDE OPERATING LEVEL WITH A SAFETY BUTTON MOUNTED ADJACENT AND TOGETHER WITH THE OPERATING LEVER AND WITH THE OPERATING ROD AND COUPLING MEANS FOR THE SAFETY BUTTON WITH AN INTERMEDIATE SHAFT WHICH EXTENDS BEHIND THE OPERATING LEVER.

Inventors

  • 👤 Karl Erck
  • 👤 Gunter Rafelt

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 08:48
CPC Classifications
E; E05; E05B; E05B85/00; E05B85/10; E05B85/12; E05B85/13; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/1014; Y10T292/1022; Y10T292/1031; Y10T292/57

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-09-19 1975-03-21 1975-09-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-09-19 1979-03-21 1979-09-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-09-19 1983-03-21 1983-09-20 $7700.00 Window Closed / Lapsed

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