US2844911A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lumber unloading toy freight car
Assignee: AC Gilbert Co
•
Filing: 1956-10-03
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Granted: 1958-07-29
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Expires: 1976-10-03
Abstract
No abstract record available.
Inventors
- 👤 William R Smith
- 👤 Gabriel R Monaco
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:55
CPC Classifications
A; A63; A63H; A63H19/00; A63H19/15
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-28 | 1962-01-27 | 1962-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-28 | 1966-01-27 | 1966-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-28 | 1970-01-27 | 1970-07-29 | $7700.00 | Window Closed / Lapsed |