US2958243A
Expired / Lapsed
US
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Apparatus for controlling sheared lengths of elongated material
Assignee: Jones and Laughlin Steel Corp
•
Filing: 1959-06-05
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Granted: 1960-11-01
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Expires: 1979-06-05
Abstract
No abstract record available.
Inventors
- 👤 John J Foster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:08
CPC Classifications
B; B23; B23D; B23D36/00; B23D36/0008; B23D36/0016; B23D33/00; B23D33/006; Y; Y10; Y10T; Y10T83/00; Y10T83/141; Y10T83/465; Y10T83/4653; Y10T83/4656; Y10T83/4659; Y10T83/4664; Y10T83/525; Y10T83/527; Y10T83/53; Y10T83/531; Y10T83/533; Y10T83/541; Y10T83/544
Claims Analysis
Total Claims: 0
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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) | 1963-11-01 | 1964-05-02 | 1964-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-01 | 1968-05-02 | 1968-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-01 | 1972-05-02 | 1972-11-01 | $7700.00 | Window Closed / Lapsed |