US2855666A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methods of producing textile mill spindles
Assignee: Curtiss Wright Corp
•
Filing: 1954-10-14
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Granted: 1958-10-14
•
Expires: 1974-10-14
Abstract
No abstract record available.
Inventors
- 👤 Jerome D Gleitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:36
CPC Classifications
D; D01; D01H; D01H7/00; D01H7/02; D01H7/04; D01H7/16; B; B23; B23P; B23P11/00; B23P11/02; B65; B65H; B65H75/00; B65H75/50; D01H7/08; B65H2701/00; B65H2701/30; B65H2701/31; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49861; Y10T29/49945
Claims Analysis
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-13 | 1962-04-14 | 1962-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-13 | 1966-04-14 | 1966-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-13 | 1970-04-14 | 1970-10-14 | $7700.00 | Window Closed / Lapsed |