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US2559274A Expired / Lapsed US ⏱️ 0.0 years remaining

Bowling pin setting machine

Assignee: AMF Inc
•
Filing: 1945-11-09
•
Granted: 1951-07-03
•
Expires: 1965-11-09
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Abstract

No abstract record available.

Inventors

  • 👤 William C Broekhuysen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 10:55
CPC Classifications
A; A63; A63D; A63D5/00; A63D5/08

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1626446A Cited
US1907171A Cited
US2017143A Cited
US2250503A Cited
US2294573A Cited
US2293018A Cited
US2388708A Cited
US2298718A Cited
US2338733A Cited
US2383017A Cited
US2361233A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-07-02 1955-01-01 1955-07-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-07-02 1959-01-01 1959-07-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-07-02 1963-01-01 1963-07-03 $7700.00 Window Closed / Lapsed

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