Patent US2438448A successfully refreshed from Google Patents.
US2438448A
Expired / Lapsed
US
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Apparatus for continuously drawing elongated products
Assignee: G M S Corp
•
Filing: 1943-03-04
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Granted: 1948-03-23
•
Expires: 1963-03-04
Abstract
No abstract record available.
Inventors
- 👤 William A Morton
- 👤 Theodore H Sloan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:53
CPC Classifications
C; C03; C03B; C03B17/00; C03B17/04; C03B33/00; C03B33/06; Y; Y10; Y10T; Y10T83/00; Y10T83/02; Y10T83/0207
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-03-23 | 1951-09-22 | 1952-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-03-23 | 1955-09-22 | 1956-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-03-23 | 1959-09-22 | 1960-03-23 | $7700.00 | Window Closed / Lapsed |