US2549575A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the continuous treatment of liquiform comestibles
Assignee: Chain Belt Co
•
Filing: 1947-06-12
•
Granted: 1951-04-17
•
Expires: 1967-06-12
Abstract
No abstract record available.
Inventors
- 👤 Jr Weld E Conley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:17
CPC Classifications
A; A23; A23B; A23B70/00; A23B70/30; A23L; A23L2/00; A23L2/70; A23L2/76; Y; Y10; Y10S; Y10S99/00; Y10S99/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US960417A
Cited
US1484296A
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FR587459A
Cited
US1541994A
Cited
US2064808A
Cited
US2122954A
Cited
US2392197A
Cited
US2401077A
Cited
US2498836A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-16 | 1954-10-16 | 1955-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-16 | 1958-10-16 | 1959-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-16 | 1962-10-16 | 1963-04-17 | $7700.00 | Window Closed / Lapsed |