US3123374A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snow coaster rudder
Assignee: —
•
Filing: —
•
Granted: 1964-03-03
•
Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:33
CPC Classifications
B; B62; B62B; B62B15/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
A SNOW COASTER OF THE CHARACTER AS SET FORTH, THE COMBINATION OF A MAIN BODY AND A RUDDER MECHANISM, SAID RUDDER MECHANISM BEING ATTACHED TO THE UNDERSIDE OF SAID MAIN BODY, SAID MAIN BODY COMPRISING A CIRCULAR ELEMENT HAVING AN UPPER AND A LOWER SIDE, SAID UPPER SIDE BEING DOWNWARDLY DISHED, SAID LOWER SIDE BEING OF A DOWNWARDLY CONVEX CONFIGURATION AND SAID ELEMENT HAVING AN EDGE FORMING THE OUTER PERIPHERY WHICH IS OF A CIRCULAR CONFIGURATION, SAID RUDDER MECHANISM COMPRISING A PAIR OF BLADE ELEMENTS, ONE OF SAID BLADE ELEMENTS BEING PERMANENTLY AFFIXED IN RIGID POSITION TO THE UNDERSIDE OF SAID MAIN BODY AND THE OTHER OF SAID BLADE ELEMENTS
Claim 2
Dependent Claim
110 words
A SNOW COASTER OF THE CHARACTER AS SET FORTH, THE COMBINATION OF A MAIN BODY AND A RUDDER MECHANISM, SAID RUDDER MECHANISM BEING ATTACHED TO THE UNDERSIDE OF SAID MAIN BODY, SAID MAIN BODY COMPRISING A CIRCULAR ELEMENT HAVING AN UPPER AND A LOWER SIDE, SAID UPPER SIDE BEING DOWNWARDLY DISHED, SAID LOWER SIDE BEING OF A DOWNWARDLY CONVEX CONFIGURATION AND SAID ELEMENT HAVING AN EDGE FORMING THE OUTER PERIPHERY WHICH IS OF A CIRCULAR CONFIGURATION, SAID RUDDER MECHANISM COMPRISING A PAIR OF BLADE ELEMENTS, ONE OF SAID BLADE ELEMENTS BEING PERMANENTLY AFFIXED IN RIGID POSITION TO THE UNDERSIDE OF SAID MAIN BODY AND THE OTHER OF SAID BLADE ELEMENTS
References Cited (Backward Citations)
CA604520A
Cited
US1580224A
Cited
US2187437A
Cited
CH241126A
Cited
US2551906A
Cited
US2826424A
Cited
US3026120A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |