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US2917196A Expired / Lapsed US ⏱️ 0.0 years remaining

Materials handling device

Assignee: Doosan Bobcat North America Inc
•
Filing: 1957-11-25
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Granted: 1959-12-15
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Expires: 1977-11-25
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Russell Hastings

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 02:03
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/19

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2548084A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-12-14 1963-06-15 1963-12-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-12-14 1967-06-15 1967-12-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-12-14 1971-06-15 1971-12-15 $7700.00 Window Closed / Lapsed

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