Patent US2629484A successfully refreshed from Google Patents.
US2629484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyer
Assignee: Mavor and Coulson Ltd
•
Filing: 1949-05-14
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Granted: 1953-02-24
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Expires: 1969-05-14
Abstract
No abstract record available.
Inventors
- 👤 Thomson James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:48
CPC Classifications
B; B65; B65G; B65G19/00; B65G19/18; B65G19/28; B65G19/287
Claims Analysis
Total Claims: 0
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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) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |