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Patent US2510602A successfully refreshed from Google Patents.
US2510602A
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Method of manufacturing curved structural elements
Assignee: Individual
•
Filing: 1947-11-03
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Granted: 1950-06-06
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Expires: 1967-11-03
Abstract
No abstract record available.
Inventors
- 👤 Axel V Pedersen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:55
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/38; E04B1/541; B; B27; B27M; B27M3/00; B27M3/0013; B27M3/006; E04C; E04C3/00; E04C3/38; E04C3/42; F; F16; F16B; F16B11/00; F16B11/006; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1026; Y10T156/1043; Y10T156/1044; Y10T156/1052; Y10T156/1062; Y10T156/1066; Y10T403/00; Y10T403/65; Y10T403/655
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-05 | 1953-12-05 | 1954-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-05 | 1957-12-05 | 1958-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-05 | 1961-12-05 | 1962-06-06 | $7700.00 | Window Closed / Lapsed |