Patent US3044083A successfully refreshed from Google Patents.
US3044083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing planing hulls
Assignee: Individual
•
Filing: 1959-05-27
•
Granted: 1962-07-17
•
Expires: 1979-05-27
Abstract
No abstract record available.
Inventors
- 👤 Richard C Cale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:03
CPC Classifications
B; B63; B63B; B63B5/00; B63B5/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2372521A
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US2522037A
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US2563923A
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US2520782A
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US2625187A
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US2697235A
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US2813050A
Cited
US2743465A
Cited
US2941216A
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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) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |