US2943591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tow for motor boats
Assignee: Individual
•
Filing: 1956-03-21
•
Granted: 1960-07-05
•
Expires: 1976-03-21
Abstract
No abstract record available.
Inventors
- 👤 Lawrence E Schneider
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:46
CPC Classifications
B; B63; B63B; B63B34/00; B63B34/60; B63B34/63; B63H; B63H20/00; B63H20/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR526140A
Cited
GB108534A
Cited
US1621168A
Cited
GB505852A
Cited
US2453857A
Cited
US2477569A
Cited
US2395892A
Cited
US2872889A
Cited
US2816310A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |