US2843280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lift truck stacker
Assignee: Individual
•
Filing: 1956-01-23
•
Granted: 1958-07-15
•
Expires: 1976-01-23
Abstract
No abstract record available.
Inventors
- 👤 Stopps Alfred Leslie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:27
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66C; B66C23/00; B66C23/18; B66C23/36; B66C23/48; B66F9/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
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Cited
US2558388A
Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-14 | 1962-01-13 | 1962-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-14 | 1966-01-13 | 1966-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-14 | 1970-01-13 | 1970-07-15 | $7700.00 | Window Closed / Lapsed |