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US2629247A Expired / Lapsed US ⏱️ 0.0 years remaining

Cylinder lock

Assignee: Individual
•
Filing: 1948-07-14
•
Granted: 1953-02-24
•
Expires: 1968-07-14
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Abstract

No abstract record available.

Inventors

  • 👤 Leo E Deutsch

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 12:04
CPC Classifications
E; E05; E05B; E05B29/00; E05B29/004; Y; Y10; Y10T; Y10T70/00; Y10T70/70; Y10T70/7441; Y10T70/7446; Y10T70/7463; Y10T70/7486; Y10T70/7508; Y10T70/7559; Y10T70/7588; Y10T70/7593; Y10T70/7599; Y10T70/7616; Y10T70/7638; Y10T70/765; Y10T70/7667; Y10T70/7689; Y10T70/7695; Y10T70/7915; Y10T70/7932

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US199048A Cited
US2003086A Cited
US2070233A Cited
US1965336A Cited
US2405911A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-02-24 1956-08-25 1957-02-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-02-24 1960-08-25 1961-02-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-02-24 1964-08-25 1965-02-24 $7700.00 Window Closed / Lapsed

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