US3382833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High-speed motorboat hull
Assignee: Individual
•
Filing: 1966-06-08
•
Granted: 1968-05-14
•
Expires: 1986-06-08
Abstract
No abstract record available.
Inventors
- 👤 Wukowitz Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:01
CPC Classifications
B; B63; B63B; B63B1/00; B63B1/32; B63B1/34; B63B1/38; B63H; B63H11/00; B63H11/02; B63H11/04; B63H11/08; Y; Y02; Y02T; Y02T70/00; Y02T70/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1831697A
Cited
US2373019A
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US2488183A
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US2562372A
Cited
US2875720A
Cited
US3076426A
Cited
US3203015A
Cited
GB1025454A
Cited
US3294054A
Cited
US3239856A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |