Patent US2063985A successfully refreshed from Google Patents.
US2875720A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power boat adapted to be planed on water
Assignee: Individual
•
Filing: 1956-04-10
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Granted: 1959-03-03
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Expires: 1976-04-10
Abstract
No abstract record available.
Inventors
- 👤 Arleigh G Hupp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:21
CPC Classifications
B; B63; B63B; B63B1/00; B63B1/16; B63B1/18; B63B1/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2735392A
Cited
US1154471A
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US1169947A
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US1226699A
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GB498214A
Cited
GB575516A
Cited
GB657488A
Cited
US2666406A
Cited
GB743893A
Cited
US2744267A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-02 | 1962-09-01 | 1963-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-02 | 1966-09-01 | 1967-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-02 | 1970-09-01 | 1971-03-03 | $7700.00 | Window Closed / Lapsed |