Patent US1262323A successfully refreshed from Google Patents.
US3091313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Long span deck member
Assignee: Individual
•
Filing: 1958-03-13
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Granted: 1963-05-28
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Expires: 1978-03-13
Abstract
No abstract record available.
Inventors
- 👤 Dan L Colbath
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:35
CPC Classifications
E; E04; E04C; E04C3/00; E04C3/02; E04C3/04; E04C3/08; E04C3/09; E04B; E04B5/00; E04B5/02; E04B5/10; E04C2003/0486; E04C2003/0495
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1880480A
Cited
US1949818A
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US1991682A
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GB405279A
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US2256812A
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US2241617A
Cited
US2473976A
Cited
US2662272A
Cited
US2624430A
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US2924310A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-27 | 1966-11-26 | 1967-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-27 | 1970-11-26 | 1971-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-27 | 1974-11-26 | 1975-05-28 | $7700.00 | Window Closed / Lapsed |