US2631851A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibratory feeder for carton flats and the like
Assignee: RA Jones and Co Inc
•
Filing: 1950-07-27
•
Granted: 1953-03-17
•
Expires: 1970-07-27
Abstract
No abstract record available.
Inventors
- 👤 Jones Wickliffe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:24
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/46; B65H3/60; B65H3/62
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1586544A
Cited
US2094787A
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US2138306A
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US2265617A
Cited
US2435589A
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US2449690A
Cited
US2494075A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-16 | 1956-09-15 | 1957-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-16 | 1960-09-15 | 1961-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-16 | 1964-09-15 | 1965-03-17 | $7700.00 | Window Closed / Lapsed |