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US931016A Expired / Lapsed US ⏱️ 0.0 years remaining

Twin steamship or vessel.

Assignee: WILLIAM H TIGERMAN
•
Filing: 1908-09-18
•
Granted: 1909-08-10
•
Expires: 1928-09-18
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Abstract

No abstract record available.

Inventors

  • 👤 Daniel M Pfautz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 13:02
CPC Classifications
B; B63; B63H; B63H5/00; B63H5/07; B63H5/08; Y; Y02; Y02T; Y02T70/00; Y02T70/10

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) 1912-08-09 1913-02-08 1913-08-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1916-08-09 1917-02-08 1917-08-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1920-08-09 1921-02-08 1921-08-10 $7700.00 Window Closed / Lapsed

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