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US2768773A Expired / Lapsed US ⏱️ 0.0 years remaining

Grain drill

Assignee: MASSEY HARRIS FERGUSON Ltd
•
Filing: 1954-05-27
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Granted: 1956-10-30
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Expires: 1974-05-27
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Abstract

No abstract record available.

Inventors

  • 👤 Bjerre Peder

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 14:54
CPC Classifications
A; A01; A01C; A01C15/00; A01C15/12; A01C15/124

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US33664A Cited
US35636A Cited
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US105690A Cited
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US1206438A Cited
US1418169A Cited
US1888821A Cited
US2346459A Cited
US2624492A Cited
US2678145A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-10-30 1960-04-30 1960-10-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-10-30 1964-04-30 1964-10-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-10-30 1968-04-30 1968-10-30 $7700.00 Window Closed / Lapsed

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