Patent US2880745A successfully refreshed from Google Patents.
Patent US2799775A successfully refreshed from Google Patents.
Patent US3876133A successfully refreshed from Google Patents.
Patent US3892045A successfully refreshed from Google Patents.
Patent US2203064A successfully refreshed from Google Patents.
US2203064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for treating and drawing wire
Assignee: CONTINENTAL STEEL Corp
•
Filing: 1938-04-18
•
Granted: 1940-06-04
•
Expires: 1958-04-18
Abstract
No abstract record available.
Inventors
- 👤 Julian L Schueler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:14
CPC Classifications
C; C23; C23C; C23C22/00; C23C22/73; C23C22/76; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5187
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1943-06-04 | 1943-12-04 | 1944-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-06-04 | 1947-12-04 | 1948-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-06-04 | 1951-12-04 | 1952-06-04 | $7700.00 | Window Closed / Lapsed |