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US2794191A
Expired / Lapsed
US
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Boat stabilizing appliance
Assignee: Individual
•
Filing: 1953-03-20
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Granted: 1957-06-04
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Expires: 1973-03-20
Abstract
No abstract record available.
Inventors
- 👤 Walter S Gaskouitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:27
CPC Classifications
B; B63; B63B; B63B43/00; B63B43/02; B63B43/10; B63B43/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US647542A
Cited
US655234A
Cited
US1100044A
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US1125881A
Cited
US1369670A
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US1459093A
Cited
US2596194A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-03 | 1960-12-03 | 1961-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-03 | 1964-12-03 | 1965-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-03 | 1968-12-03 | 1969-06-04 | $7700.00 | Window Closed / Lapsed |