Patent US2784834A successfully refreshed from Google Patents.
US2784834A
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US
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Conveyor for hot material
Assignee: Goodrich Corp
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Filing: 1952-07-22
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Granted: 1957-03-12
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Expires: 1972-07-22
Abstract
No abstract record available.
Inventors
- 👤 James O Trinkle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:12
CPC Classifications
B; B65; B65G; B65G15/00; B65G15/30; B65G15/32; B65G15/38; B65G2201/00; B65G2201/04; Y; Y10; Y10S; Y10S198/00; Y10S198/952
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) | 1960-03-11 | 1960-09-10 | 1961-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-11 | 1964-09-10 | 1965-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-11 | 1968-09-10 | 1969-03-12 | $7700.00 | Window Closed / Lapsed |