Patent US4500604A successfully refreshed from Google Patents.
Patent US1902292A successfully refreshed from Google Patents.
US1902292A
Expired / Lapsed
US
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Accelerating feed roll
Assignee: Avery Power Machinery Co
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Filing: 1929-03-05
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Granted: 1933-03-21
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Expires: 1949-03-05
Abstract
No abstract record available.
Inventors
- 👤 James N Reynolds
- 👤 Jr Charles J Scranton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 06:25
CPC Classifications
A; A01; A01F; A01F12/00; A01F12/10; A01F12/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1936-03-20 | 1936-09-19 | 1937-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-03-20 | 1940-09-19 | 1941-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-03-20 | 1944-09-19 | 1945-03-21 | $7700.00 | Window Closed / Lapsed |