US2669754A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of composite wire and rope
Assignee: Danielson Manufacturing Co
•
Filing: 1947-11-26
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Granted: 1954-02-23
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Expires: 1967-11-26
Abstract
No abstract record available.
Inventors
- 👤 Joseph H Chadbourne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:52
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/15; B29C48/03; B29C48/05; B29C48/06; Y; Y10; Y10S; Y10S264/00; Y10S264/61; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1937104A
Cited
US1992678A
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US2348536A
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US2265436A
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US2291670A
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US2308638A
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US2317811A
Cited
US2278350A
Cited
US2386818A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-22 | 1957-08-24 | 1958-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-22 | 1961-08-24 | 1962-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-22 | 1965-08-24 | 1966-02-23 | $7700.00 | Window Closed / Lapsed |