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US1972583A Expired / Lapsed US ⏱️ 0.0 years remaining

Tongs

Assignee: Individual
•
Filing: 1933-07-03
•
Granted: 1934-09-04
•
Expires: 1953-07-03
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Abstract

No abstract record available.

Inventors

  • 👤 Edward V Cullen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 13:50
CPC Classifications
B; B66; B66C; B66C1/00; B66C1/10; B66C1/62; B66C1/64

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1937-09-03 1938-03-05 1938-09-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1941-09-03 1942-03-05 1942-09-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1945-09-03 1946-03-05 1946-09-04 $7700.00 Window Closed / Lapsed

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