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US2528352A Expired / Lapsed US ⏱️ 0.0 years remaining

Plow attachment for tractors

Assignee: Individual
•
Filing: 1949-02-03
•
Granted: 1950-10-31
•
Expires: 1969-02-03
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Abstract

No abstract record available.

Inventors

  • 👤 Floyd W Faucett

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 18:08
CPC Classifications
A; A01; A01B; A01B15/00; A01B15/16

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1870740A Cited
US1894516A Cited
US2050424A Cited
US2164543A Cited
US2177871A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1953-10-30 1954-05-01 1954-10-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1957-10-30 1958-05-01 1958-10-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1961-10-30 1962-05-01 1962-10-31 $7700.00 Window Closed / Lapsed

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