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US901157A Expired / Lapsed US ⏱️ 0.0 years remaining

Shell or casing for standard torpedoes.

Assignee: NATIONAL TORPEDO Co
•
Filing: 1907-12-05
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Granted: 1908-10-13
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Expires: 1927-12-05
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Abstract

No abstract record available.

Inventors

  • 👤 Cleland Davis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 15:01
CPC Classifications
F; F42; F42B; F42B19/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1911-10-13 1912-04-13 1912-10-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1915-10-13 1916-04-13 1916-10-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1919-10-13 1920-04-13 1920-10-13 $7700.00 Window Closed / Lapsed

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