Patent US2675629A successfully refreshed from Google Patents.
US2675629A
Expired / Lapsed
US
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Dehydrating apparatus
Assignee: Individual
•
Filing: 1953-05-19
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Granted: 1954-04-20
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Expires: 1973-05-19
Abstract
No abstract record available.
Inventors
- 👤 Robert G Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:41
CPC Classifications
F; F26; F26B; F26B11/00; F26B11/18; F26B11/181; F26B11/184
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) | 1957-04-19 | 1957-10-19 | 1958-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-19 | 1961-10-19 | 1962-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-19 | 1965-10-19 | 1966-04-20 | $7700.00 | Window Closed / Lapsed |