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US2643784A Expired / Lapsed US ⏱️ 0.0 years remaining

Fork construction for industrial trucks

Assignee: Doosan Bobcat North America Inc
•
Filing: 1949-06-22
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Granted: 1953-06-30
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Expires: 1969-06-22
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Abstract

No abstract record available.

Inventors

  • 👤 George L Turner
  • 👤 Lapsley Robert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 19:14
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/14; B66F9/142; B66F9/145

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1457639A Cited
US1417013A Cited
US1884907A Cited
US2234851A Cited
US2271624A Cited
US2410373A Cited
US2477167A Cited
US2538505A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-06-29 1956-12-29 1957-06-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-06-29 1960-12-29 1961-06-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-06-29 1964-12-29 1965-06-30 $7700.00 Window Closed / Lapsed

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