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US2672005A Expired / Lapsed US ⏱️ 0.0 years remaining

Side-delivery rake

Assignee: Case LLC
•
Filing: 1951-05-21
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Granted: 1954-03-16
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Expires: 1971-05-21
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Abstract

No abstract record available.

Inventors

  • 👤 Matthew E Hamilton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 21:22
CPC Classifications
A; A01; A01D; A01D78/00; A01D78/02; A01D78/04

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2491211A Cited
US2531934A Cited
US2518389A Cited
US2609649A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-03-15 1957-09-14 1958-03-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-03-15 1961-09-14 1962-03-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-03-15 1965-09-14 1966-03-16 $7700.00 Window Closed / Lapsed

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