US2546162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for drying wood
Assignee: Individual
•
Filing: 1946-09-03
•
Granted: 1951-03-27
•
Expires: 1966-09-03
Abstract
No abstract record available.
Inventors
- 👤 Loughborough William Karl
- 👤 Mcmillen John Milton
- 👤 Espenas Leif Dedrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:33
CPC Classifications
B; B27; B27K; B27K3/00; B27K3/02; B27K3/12; B27K3/34; B27K3/50; B27K5/00; B27K5/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1901373A
Cited
US2275845A
Cited
US2302309A
Cited
US2402331A
Cited
US2346286A
Cited
US2455427A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-26 | 1954-09-25 | 1955-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-26 | 1958-09-25 | 1959-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-26 | 1962-09-25 | 1963-03-27 | $7700.00 | Window Closed / Lapsed |