US2605982A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thread unwinding apparatus and method
Assignee: Ransburg Corp
•
Filing: 1946-02-21
•
Granted: 1952-08-05
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Expires: 1966-02-21
Abstract
No abstract record available.
Inventors
- 👤 Emery P Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:55
CPC Classifications
B; B65; B65H; B65H57/00; B65H57/18; B65H57/22; B65H63/00; B65H2301/00; B65H2301/50; B65H2301/51; B65H2301/513; B65H2301/5132; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2263681A
Cited
US2421334A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-05 | 1956-02-04 | 1956-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-05 | 1960-02-04 | 1960-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-05 | 1964-02-04 | 1964-08-05 | $7700.00 | Window Closed / Lapsed |