US2865576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reel stand
Assignee: AT&T Inc
•
Filing: 1956-05-09
•
Granted: 1958-12-23
•
Expires: 1976-05-09
Abstract
No abstract record available.
Inventors
- 👤 Horst L Woellner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:44
CPC Classifications
B; B21; B21C; B21C47/00; B21C47/34; B65; B65H; B65H49/00; B65H49/18; B65H49/20; B65H49/24; B65H49/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US830285A
Cited
US1995722A
Cited
US1984744A
Cited
US2020889A
Cited
US2352959A
Cited
US2585859A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-22 | 1962-06-23 | 1962-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-22 | 1966-06-23 | 1966-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-22 | 1970-06-23 | 1970-12-23 | $7700.00 | Window Closed / Lapsed |