US2585599A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spaced hull arrangement for sailboats
Assignee: Individual
•
Filing: 1945-11-23
•
Granted: 1952-02-12
•
Expires: 1965-11-23
Abstract
No abstract record available.
Inventors
- 👤 Victor C Tehetchet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:14
CPC Classifications
B; B63; B63B; B63B1/00; B63B1/02; B63B1/10; B63B1/12; B63B1/125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US189459A
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US551367A
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FR636630A
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US996444A
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FR473895A
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US1720698A
Cited
US1748252A
Cited
US2106432A
Cited
FR785040A
Cited
US2068618A
Cited
US2311161A
Cited
US2344619A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |