US2589366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for hooping tubes
Assignee: CONTINENTALE ET COLONIALE DE C
•
Filing: 1946-03-29
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Granted: 1952-03-18
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Expires: 1966-03-29
Abstract
No abstract record available.
Inventors
- 👤 Gauthier Rene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:45
CPC Classifications
B; B28; B28B; B28B21/00; B28B21/56; B28B21/60; B28B21/62; B28B21/64; B65; B65H; B65H59/00; B65H59/10; B65H81/00; B65H81/06; B65H81/08; Y; Y10; Y10S; Y10S60/00; Y10S60/905; Y10S60/907; Y10T; Y10T137/00; Y10T137/8593; Y10T137/85978; Y10T137/86131; Y10T137/86163
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) | 1955-03-18 | 1955-09-17 | 1956-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-18 | 1959-09-17 | 1960-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-18 | 1963-09-17 | 1964-03-18 | $7700.00 | Window Closed / Lapsed |