US2934788A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for manufacture of nylon rods, shapes and tubes
Assignee: Danielson Manufacturing Co
•
Filing: 1958-07-30
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Granted: 1960-05-03
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Expires: 1978-07-30
Abstract
No abstract record available.
Inventors
- 👤 John E Holt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:06
CPC Classifications
B; B29; B29C; B29C35/00; B29C35/02; B29C35/04; B29C35/06; B29B; B29B13/00; B29B13/02; B29B13/023; B29B13/024; B29C48/00; B29C48/001; B29C55/00; B29C55/30; B29C67/00; B29C35/041; B29C2035/042; B29C2035/043; B29C35/16; B29C2035/1616; B29C48/0018; B29C48/03; B29C48/06; B29C48/09; B29C48/10; B29K; B29K2077/00; B29L; B29L2023/00; B29L2031/00; B29L2031/06; Y; Y10; Y10S; Y10S264/00; Y10S264/61
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2194313A
Cited
US2661499A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |