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US827624A Expired / Lapsed US ⏱️ 0.0 years remaining

Door-securer.

Assignee: BERKSHIRE SPECIALTY Co
•
Filing: 1905-10-07
•
Granted: 1906-07-31
•
Expires: 1925-10-07
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Abstract

No abstract record available.

Inventors

  • 👤 George H Foster

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 19:10
CPC Classifications
E; E05; E05C; E05C19/00; E05C19/18; Y; Y10; Y10T; Y10T292/00; Y10T292/34

Claims Analysis

Total Claims: 0
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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) 1909-07-30 1910-01-29 1910-07-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1913-07-30 1914-01-29 1914-07-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1917-07-30 1918-01-29 1918-07-31 $7700.00 Window Closed / Lapsed

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