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US2922271A Expired / Lapsed US ⏱️ 0.0 years remaining

Side delivery rake with elongated endless raking assemblies

Assignee: C Van der Lely NV
•
Filing: 1958-10-13
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Granted: 1960-01-26
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Expires: 1978-10-13
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Abstract

No abstract record available.

Inventors

  • 👤 Lely Cornelis Van Der
  • 👤 Lely Ary Van Der

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 22:27
CPC Classifications
A; A01; A01D; A01D78/00; A01D78/08; A01D78/14; A01D78/148

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2735256A Cited
US2385829A Cited
US2680343A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-01-25 1963-07-27 1964-01-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-01-25 1967-07-27 1968-01-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-01-25 1971-07-27 1972-01-26 $7700.00 Window Closed / Lapsed

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