US3289628A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marine propulsion apparatus
Assignee: Individual
•
Filing: 1964-11-23
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Granted: 1966-12-06
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Expires: 1984-11-23
Abstract
No abstract record available.
Inventors
- 👤 Sable Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:41
CPC Classifications
B; B63; B63H; B63H5/00; B63H5/07; B63H5/08; B63H23/00; B63H23/02; B63H2023/0208; B63H2023/0216; B63H23/06; B63H2023/062
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
A MARINE PROPULSION APPARATUS FOR PROPELLING A BOAT HULL INCLUDING: (A) A SINGLE ENGINE MOUNTED IN SAID BOAR HULL, (B) DRIVE GEAR MEANS CONNECTED TO SAID SINGLE ENGINE FOR ROTATION THEREBY, (C) A PAIR OF DRIVEN GEAR MEANS CONNECTED TO SAID DRIVE GEAR MEANS, (D) FIRST PULLEY MEANS WITH EACH OF SAID PAIR OF GEAR MEANS, (E) A PAIR OF PROPELLER SHAFTS MOUNTED IN SAID BOAT HULL WITH PROPELLERS CONNECTED THERETO,
Claim 2
Dependent Claim
71 words
A MARINE PROPULSION APPARATUS FOR PROPELLING A BOAT HULL INCLUDING: (A) A SINGLE ENGINE MOUNTED IN SAID BOAR HULL, (B) DRIVE GEAR MEANS CONNECTED TO SAID SINGLE ENGINE FOR ROTATION THEREBY, (C) A PAIR OF DRIVEN GEAR MEANS CONNECTED TO SAID DRIVE GEAR MEANS, (D) FIRST PULLEY MEANS WITH EACH OF SAID PAIR OF GEAR MEANS, (E) A PAIR OF PROPELLER SHAFTS MOUNTED IN SAID BOAT HULL WITH PROPELLERS CONNECTED THERETO,
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |