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US643431A Expired / Lapsed US ⏱️ 0.0 years remaining

Clasp for connecting straps.

Assignee: Individual
•
Filing: 1899-02-09
•
Granted: 1900-02-13
•
Expires: 1919-02-09
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Abstract

No abstract record available.

Inventors

  • 👤 James V Washburne

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 23:40
CPC Classifications
G; G06; G06Q; G06Q20/00; G06Q20/08; G06Q20/10; B; B68; B68B; B68B1/00; B68B1/02; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45775; Y10T24/45785

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) 1903-02-13 1903-08-15 1904-02-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1907-02-13 1907-08-15 1908-02-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1911-02-13 1911-08-15 1912-02-14 $7700.00 Window Closed / Lapsed

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