US2968192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coupling device for twin outboard motors
Assignee: Individual
•
Filing: 1959-09-02
•
Granted: 1961-01-17
•
Expires: 1979-09-02
Abstract
No abstract record available.
Inventors
- 👤 Albert C Fletcher
- 👤 Sts Missouri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:45
CPC Classifications
B; B63; B63H; B63H20/00; B63H20/08; B63H20/10; B63H20/12; B63H2020/003; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20207; Y10T74/20213; Y10T74/20232
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2899833A
Cited
US2744418A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-17 | 1964-07-18 | 1965-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-17 | 1968-07-18 | 1969-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-17 | 1972-07-18 | 1973-01-17 | $7700.00 | Window Closed / Lapsed |