US2567488A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reciprocating pusher conveyer
Assignee: AUTOPACK (LONDON) Ltd
•
Filing: 1945-03-31
•
Granted: 1951-09-11
•
Expires: 1965-03-31
Abstract
No abstract record available.
Inventors
- 👤 Lee George Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:14
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/20; B65B1/22; B65G; B65G25/00; B65G25/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US654016A
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US981768A
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US1540820A
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US1469557A
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US1604133A
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US1615137A
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US1862821A
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US1852578A
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US1949536A
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US1967766A
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US1939426A
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US2395146A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-10 | 1955-03-12 | 1955-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-10 | 1959-03-12 | 1959-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-10 | 1963-03-12 | 1963-09-11 | $7700.00 | Window Closed / Lapsed |