Patent US3320590A successfully refreshed from Google Patents.
US2905406A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coil unreeler
Assignee: Acme Steel Co
•
Filing: 1953-04-28
•
Granted: 1959-09-22
•
Expires: 1973-04-28
Abstract
No abstract record available.
Inventors
- 👤 Kjell A Falck-Pedersen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:52
CPC Classifications
B; B65; B65H; B65H49/00; B65H49/18; B65H49/34; B21; B21C; B21C47/00; B21C47/34; B65H2701/00; B65H2701/30; B65H2701/37
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE193490C
Cited
US745834A
Cited
US1182679A
Cited
US1396728A
Cited
US1589435A
Cited
US1632876A
Cited
US1988284A
Cited
US2082633A
Cited
US2261841A
Cited
US2331662A
Cited
US2361192A
Cited
US2436418A
Cited
US2388982A
Cited
US2652989A
Cited
US2675190A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |