US2515684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous drier for long alimentary paste products
Assignee: Individual
•
Filing: 1946-05-14
•
Granted: 1950-07-18
•
Expires: 1966-05-14
Abstract
No abstract record available.
Inventors
- 👤 Ambrette Conrad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:43
CPC Classifications
F; F26; F26B; F26B15/00; F26B15/10; F26B15/12; F26B15/122; F26B15/126
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1312348A
Cited
US675070A
Cited
US881602A
Cited
US1217439A
Cited
US1822313A
Cited
US1771906A
Cited
US1966405A
Cited
US2074458A
Cited
US2152312A
Cited
US2395933A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-17 | 1954-01-16 | 1954-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-17 | 1958-01-16 | 1958-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-17 | 1962-01-16 | 1962-07-18 | $7700.00 | Window Closed / Lapsed |