US2706347A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for drying loosely piled goods, especially piled wood
Assignee: Individual
•
Filing: 1951-02-28
•
Granted: 1955-04-19
•
Expires: 1971-02-28
Abstract
No abstract record available.
Inventors
- 👤 Eisenman Eugen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:52
CPC Classifications
F; F26; F26B; F26B11/00; F26B11/18; F26B2210/00; F26B2210/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US164974A
Cited
US1687829A
Cited
US772962A
Cited
US1047905A
Cited
US1413882A
Cited
US1601423A
Cited
US2479049A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-04-18 | 1958-10-18 | 1959-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-18 | 1962-10-18 | 1963-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-18 | 1966-10-18 | 1967-04-19 | $7700.00 | Window Closed / Lapsed |