US3016864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boat construction
Assignee: Individual
•
Filing: 1960-06-27
•
Granted: 1962-01-16
•
Expires: 1980-06-27
Abstract
No abstract record available.
Inventors
- 👤 Vinson L Woodfield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:35
CPC Classifications
B; B63; B63B; B63B1/00; B63B1/16; B63B1/18; B63B1/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1003364A
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US1296876A
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US1469796A
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GB492046A
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GB498214A
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GB518878A
Cited
US2272661A
Cited
US2347959A
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US2488183A
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US2464957A
Cited
US2720367A
Cited
US2900945A
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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) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |