US2038008A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for dehydration, storage, and maintenance of dehydration of food products, such as hay
Assignee: JAMES Manufacturing CO
•
Filing: 1933-01-07
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Granted: 1936-04-21
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Expires: 1953-01-07
Abstract
No abstract record available.
Inventors
- 👤 John G Shodron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:22
CPC Classifications
A; A23; A23K; A23K30/00; A23K30/10; A23K30/12; Y; Y10; Y10S; Y10S100/00; Y10S100/903; Y10S100/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1939-04-21 | 1939-10-21 | 1940-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-04-21 | 1943-10-21 | 1944-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-04-21 | 1947-10-21 | 1948-04-21 | $7700.00 | Window Closed / Lapsed |