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US2530375A Expired / Lapsed US ⏱️ 0.0 years remaining

Lifting fork with gripping means

Assignee: Individual
•
Filing: 1948-06-11
•
Granted: 1950-11-21
•
Expires: 1968-06-11
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Abstract

No abstract record available.

Inventors

  • 👤 Victor H Cartwright

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:15
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/18; B66F9/188

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1651791A Cited
US2033746A Cited
US2250273A Cited
US2403356A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1953-11-20 1954-05-22 1954-11-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1957-11-20 1958-05-22 1958-11-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1961-11-20 1962-05-22 1962-11-21 $7700.00 Window Closed / Lapsed

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