US2954887A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-loading and unloading vehicle for palletized loads
Assignee: RALPH S JOHNSTON
•
Filing: 1958-09-24
•
Granted: 1960-10-04
•
Expires: 1978-09-24
Abstract
No abstract record available.
Inventors
- 👤 Compagnari Guy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:20
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/64; B60P1/6418; B60P1/6454
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US990517A
Cited
US1148531A
Cited
US1455821A
Cited
US2421128A
Cited
US2508740A
Cited
US2745566A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-04 | 1964-04-04 | 1964-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-04 | 1968-04-04 | 1968-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-04 | 1972-04-04 | 1972-10-04 | $7700.00 | Window Closed / Lapsed |