US3412478A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grain drier
Assignee: JM Huber Corp
•
Filing: 1966-02-18
•
Granted: 1968-11-26
•
Expires: 1986-02-18
Abstract
No abstract record available.
Inventors
- 👤 Satake Toshihiko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:09
CPC Classifications
F; F26; F26B; F26B17/00; F26B17/12; F26B17/122; F26B17/126
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US56708A
Cited
US272959A
Cited
US1673241A
Cited
GB326085A
Cited
US1941499A
Cited
DE688133C
Cited
US2535570A
Cited
US3118574A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-26 | 1972-05-27 | 1972-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-26 | 1976-05-27 | 1976-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-26 | 1980-05-27 | 1980-11-26 | $7700.00 | Window Closed / Lapsed |