Patent US2568303A successfully refreshed from Google Patents.
US2568303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for drawing wire
Assignee: SCOPHONY Corp OF AMERICA
•
Filing: 1944-10-04
•
Granted: 1951-09-18
•
Expires: 1964-10-04
Abstract
No abstract record available.
Inventors
- 👤 Adolph H Rosenthal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:09
CPC Classifications
B; B21; B21B; B21B11/00; B21C; B21C1/00; B21C1/006
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1927499A
Cited
US1966446A
Cited
US2279415A
Cited
US2294138A
Cited
GB553176A
Cited
US2393131A
Cited
US2452211A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-17 | 1955-03-19 | 1955-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-17 | 1959-03-19 | 1959-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-17 | 1963-03-19 | 1963-09-18 | $7700.00 | Window Closed / Lapsed |