Patent US2369006A successfully refreshed from Google Patents.
US2369006A
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Structural material
Assignee: Individual
•
Filing: 1943-04-22
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Granted: 1945-02-06
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Expires: 1963-04-22
Abstract
No abstract record available.
Inventors
- 👤 Banks John Leon Menzies Stone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 08:13
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/30; E04C2/40; B; B63; B63C; B63C9/00; B63C9/08; B64; B64C; B64C3/00; B64C3/38; B64C3/44; B64C3/48; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/76; E04B1/78; E04B1/80; E04B1/806; Y; Y10; Y10S; Y10S264/00; Y10S264/57; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1003; Y10T156/1043; Y10T428/00; Y10T428/24; Y10T428/24149
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) | 1948-02-06 | 1948-08-07 | 1949-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-02-06 | 1952-08-07 | 1953-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-02-06 | 1956-08-07 | 1957-02-06 | $7700.00 | Window Closed / Lapsed |