US3080196A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle with retractable wheels
Assignee: Individual
•
Filing: 1957-11-12
•
Granted: 1963-03-05
•
Expires: 1977-11-12
Abstract
No abstract record available.
Inventors
- 👤 James W Darby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:34
CPC Classifications
B; B62; B62D; B62D61/00; B62D61/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A DUMPING VEHICLE COMPRISING (A) AN ELONGATED FRAME ASSEMBLY, (B) A CONTAINER MOUNTED ON TOP OF SAID FRAME ASSEMBLY, (C) SPACED SUSPENSION ASSEMBLIES PIVOTALLY MOUNTED ON SAID FRAME ASSEMBLY, (D) MEANS PIVOTING SAID SUSPENSION ASSEMBLIES ON AN AXIS PARALLEL TO THE TRANSVERSE AXIS OF SAID FRAME ASSEMBLY TO RAISE AND LOWER SAID FRAME ASSEMBLY FROM AND TO THE GROUND, (E) SAID MEANS OPERABLY CONNECTING AND BEING POSITIONED BETWEEN SAID SPACED SUSPENSION ASSEMBLIES.
Claim 2
Dependent Claim
72 words
A DUMPING VEHICLE COMPRISING (A) AN ELONGATED FRAME ASSEMBLY, (B) A CONTAINER MOUNTED ON TOP OF SAID FRAME ASSEMBLY, (C) SPACED SUSPENSION ASSEMBLIES PIVOTALLY MOUNTED ON SAID FRAME ASSEMBLY, (D) MEANS PIVOTING SAID SUSPENSION ASSEMBLIES ON AN AXIS PARALLEL TO THE TRANSVERSE AXIS OF SAID FRAME ASSEMBLY TO RAISE AND LOWER SAID FRAME ASSEMBLY FROM AND TO THE GROUND, (E) SAID MEANS OPERABLY CONNECTING AND BEING POSITIONED BETWEEN SAID SPACED SUSPENSION ASSEMBLIES.
References Cited (Backward Citations)
US409954A
Cited
US425517A
Cited
US493317A
Cited
US610442A
Cited
US741594A
Cited
US908869A
Cited
US934480A
Cited
US1244783A
Cited
US1440406A
Cited
US1411435A
Cited
AT93250B
Cited
US1828797A
Cited
US2140421A
Cited
US2266866A
Cited
US2393642A
Cited
US2412158A
Cited
US2491780A
Cited
US2628729A
Cited
US2648546A
Cited
US2672247A
Cited
US2706009A
Cited
US2781002A
Cited
US2728601A
Cited
US2780475A
Cited
US2806710A
Cited
US2934228A
Cited
US2853308A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |