US2453679A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming compressed wood structures
Assignee: Individual
•
Filing: 1943-12-08
•
Granted: 1948-11-09
•
Expires: 1963-12-08
Abstract
No abstract record available.
Inventors
- 👤 Alfred J Stamm
- 👤 Raymond M Scborg
- 👤 Merrill A Millett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:28
CPC Classifications
B; B27; B27M; B27M1/00; B27M1/02; B27D; B27D1/00; B27D1/005; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31942; Y10T428/31949; Y10T428/31957; Y10T428/3196
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US28309A
Cited
US77777A
Cited
US128387A
Cited
GB189605973A
Cited
US1707135A
Cited
US1952664A
Cited
US2089644A
Cited
US2108920A
Cited
GB471698A
Cited
US2101542A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-11-09 | 1952-05-10 | 1952-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-09 | 1956-05-10 | 1956-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-09 | 1960-05-10 | 1960-11-09 | $7700.00 | Window Closed / Lapsed |