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US2901257A Expired / Lapsed US ⏱️ 0.0 years remaining

Agricultural machines

Assignee: Individual
•
Filing: 1956-01-23
•
Granted: 1959-08-25
•
Expires: 1976-01-23
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Abstract

No abstract record available.

Inventors

  • 👤 William T Teagle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 01:45
CPC Classifications
A; A01; A01C; A01C17/00; A01C17/005; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7793; Y10T83/7868; Y10T83/869; Y10T83/8748; Y10T83/8749

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US529875A Cited
US1978526A Cited
US2632651A Cited
GB683299A Cited
US2659447A Cited
US2755002A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-08-24 1963-02-23 1963-08-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-08-24 1967-02-23 1967-08-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-08-24 1971-02-23 1971-08-25 $7700.00 Window Closed / Lapsed

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