US2422536A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for treatment of foods by dehydration or refrigeration comprising trucks and a treating inclosure
Assignee: Individual
•
Filing: 1943-01-11
•
Granted: 1947-06-17
•
Expires: 1963-01-11
Abstract
No abstract record available.
Inventors
- 👤 William J Finnegan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:09
CPC Classifications
F; F25; F25D; F25D13/00; F25D13/06; F25D13/067; A; A23; A23B; A23B2/00; A23B2/80; A23B2/803; F26; F26B; F26B15/00; F26B15/10; F26B15/12; F26B15/16; F26B21/00; F26B21/20; F26B21/202; F26B21/25
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-06-16 | 1950-12-16 | 1951-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-06-16 | 1954-12-16 | 1955-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-06-16 | 1958-12-16 | 1959-06-17 | $7700.00 | Window Closed / Lapsed |