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US858545A Expired / Lapsed US ⏱️ 0.0 years remaining

Self-releasing hook.

Assignee: Individual
•
Filing: 1907-02-02
•
Granted: 1907-07-02
•
Expires: 1927-02-02
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Abstract

No abstract record available.

Inventors

  • 👤 Harry J Summers

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 11:02
CPC Classifications
H; H01; H01H; H01H3/00; H01H3/22; H01H3/30; H01H3/3031; G; G05; G05G; G05G17/00; Y; Y10; Y10T; Y10T74/00; Y10T74/11; Y10T74/20; Y10T74/20576; Y10T74/20636; Y10T74/20672; Y10T74/20678; Y10T74/21; Y10T74/2142; Y10T74/2159

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) 1910-07-01 1910-12-31 1911-07-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1914-07-01 1914-12-31 1915-07-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1918-07-01 1918-12-31 1919-07-02 $7700.00 Window Closed / Lapsed

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