US3281186A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Convertible multi-purpose vehicle
Assignee: Individual
•
Filing: 1964-08-03
•
Granted: 1966-10-25
•
Expires: 1984-08-03
Abstract
No abstract record available.
Inventors
- 👤 Milton F Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:35
CPC Classifications
B; B62; B62D; B62D1/00; B62D1/02; B62D1/12; B62D1/14
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
130 words
A VEHICLE COMPRISING A FRAME HAVING A SUBSTANTIALLY UNITERRUPTEDLY LEVEL HORIZONTAL SURFACE PORTION; A REMOVABLE TURNTABLE MOUNTED ON SAID FRAME INCLUDING A TURNTABLE BASE, A PIN DEPENDING FROM SAID TURNTABLE BASE, AND SUPPORT MEANS MOUNTED ON SAID TURNTABLE BASE; MEANS MOUNTED IN SAID FRAME TO LOOSELY RECEIVE SAID PIN WHEREBY SAID TURNTABLE IS EASILY DETACHABLE FROM SAID FRAME LEAVING SAID SUBSTANTIALLY UNINTERRUPTEDLY LEVEL HORIZONTAL SURFACE PORTION FOR CARRYING PURPOSES; AN ENGINE MOUNTED ON SAID FRAME ON THE OPPOSITE END OF THE VEHICLE FROM SAID TURNTABLE; MEANS ATTACHED TO SAID ENGINE TO MOVE THE VEHICLE; A SEATING STRUCTURE STRADDLING SAID ENGINE HAVING A SEATING BOARD HINGED AT ONE END; A CASTER MECHANISM MOUNTED BENEATH SAID FRAME NEAR SAID ENGINE; A VERTICAL MEMBER ATTACHED TO SAID CASTER WHEEL MECHANISM AND ROTATABLE THEREWITH;
References Cited (Backward Citations)
GB191326606A
Cited
US1922776A
Cited
US2207447A
Cited
GB544065A
Cited
GB630518A
Cited
US2792718A
Cited
US2887339A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-24 | 1970-04-25 | 1970-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-24 | 1974-04-25 | 1974-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-24 | 1978-04-25 | 1978-10-25 | $7700.00 | Window Closed / Lapsed |