Patent US2052057A successfully refreshed from Google Patents.
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US733945A Expired / Lapsed US ⏱️ 0.0 years remaining

Clamp for suspending books or the like.

Assignee: Individual
•
Filing: 1902-11-12
•
Granted: 1903-07-21
•
Expires: 1922-11-12
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Abstract

No abstract record available.

Inventors

  • 👤 James B Connolly

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 23:34
CPC Classifications
A; A47; A47G; A47G25/00; A47G25/02; A47G25/06; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3449

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) 1906-07-20 1907-01-19 1907-07-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1910-07-20 1911-01-19 1911-07-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1914-07-20 1915-01-19 1915-07-21 $7700.00 Window Closed / Lapsed

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