US1328897A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for drying material
Assignee: Individual
•
Filing: 1919-01-15
•
Granted: 1920-01-27
•
Expires: 1939-01-15
Abstract
No abstract record available.
Inventors
- 👤 Otis D Rice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:05
CPC Classifications
D; D06; D06F; D06F58/00; D06F58/10; F; F26; F26B; F26B5/00; F26B5/04
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) | 1923-01-26 | 1923-07-28 | 1924-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-01-26 | 1927-07-28 | 1928-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-01-26 | 1931-07-28 | 1932-01-27 | $7700.00 | Window Closed / Lapsed |