US3083678A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marine propulsion devices
Assignee: Individual
•
Filing: 1959-12-30
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Granted: 1963-04-02
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Expires: 1979-12-30
Abstract
No abstract record available.
Inventors
- 👤 Leipert Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:36
CPC Classifications
B; B63; B63H; B63H20/00; B63H20/14; B63H20/22; B63H20/08; B63H20/10; B63H20/12; B63H5/00; B63H5/07; B63H5/125; F; F02; F02B; F02B61/00; F02B61/04; F02B61/045; B63H20/001; B63H20/002; B63H20/24; B63H20/245; B63H21/00; B63H21/32; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19377; Y10T74/19414; Y10T74/19484; Y10T74/19493
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A MARINE PROPULSION DEVICE COMPRISING, A MOTOR, A CRANKSHAFT IN SAID MOTOR, A PROPELLER DRIVE SECTION EXTENDING FROM SAID MOTOR, A GEAR HOUSING FOR SAID DRIVE SECTION ROTATABLE ABOUT THE LONGITUDINAL AXIS OF THE CRANKSHAFT, AND MEANS WITHIN SAID GEAR HOUSING TO OPERATIVELY COUPLE THE CRANKSHAFT AT A POINT INTERMEDIATE THE ENDS THEREOF TO THE PROPELLER DRIVE SECTION.
Claim 2
Dependent Claim
58 words
A MARINE PROPULSION DEVICE COMPRISING, A MOTOR, A CRANKSHAFT IN SAID MOTOR, A PROPELLER DRIVE SECTION EXTENDING FROM SAID MOTOR, A GEAR HOUSING FOR SAID DRIVE SECTION ROTATABLE ABOUT THE LONGITUDINAL AXIS OF THE CRANKSHAFT, AND MEANS WITHIN SAID GEAR HOUSING TO OPERATIVELY COUPLE THE CRANKSHAFT AT A POINT INTERMEDIATE THE ENDS THEREOF TO THE PROPELLER DRIVE SECTION.
References Cited (Backward Citations)
GB206971A
Cited
AT125464B
Cited
US2209301A
Cited
US2368885A
Cited
FR975889A
Cited
US2797672A
Cited
US2946306A
Cited
US2936591A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |