US2580758A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transfer arrangement for overhead conveyer systems
Assignee: Daily Mirror Newspapers Ltd
•
Filing: 1949-05-03
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Granted: 1952-01-01
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Expires: 1969-05-03
Abstract
No abstract record available.
Inventors
- 👤 Gibson William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:58
CPC Classifications
B; B65; B65G; B65G37/00; B65G2812/00; B65G2812/01; B65G2812/012; B65G2812/013
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE445199C
Cited
US2335790A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-31 | 1955-07-02 | 1956-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-31 | 1959-07-02 | 1960-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-31 | 1963-07-02 | 1964-01-01 | $7700.00 | Window Closed / Lapsed |