US2886857A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wooden beam constructions
Assignee: DNB NOR BANK ASA NORGE FILIAL SVERIGE
•
Filing: 1953-12-14
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Granted: 1959-05-19
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Expires: 1973-12-14
Abstract
No abstract record available.
Inventors
- 👤 Brosenius Karl Hilding
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:47
CPC Classifications
E; E04; E04C; E04C3/00; E04C3/02; E04C3/12; E04C3/14; Y; Y10; Y10S; Y10S73/00; Y10S73/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2064939A
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US2390180A
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US2234448A
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US2607959A
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US2389944A
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US2385142A
Cited
US2433677A
Cited
US2541784A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-18 | 1962-11-17 | 1963-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-18 | 1966-11-17 | 1967-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-18 | 1970-11-17 | 1971-05-19 | $7700.00 | Window Closed / Lapsed |