US3020788A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shear control system for multi-line continuous rod mills
Assignee: Individual
•
Filing: 1958-06-04
•
Granted: 1962-02-13
•
Expires: 1978-06-04
Abstract
No abstract record available.
Inventors
- 👤 Anthony E Peters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:53
CPC Classifications
B; B21; B21B; B21B33/00; B21B37/00; B21B37/70; B23; B23D; B23D36/00; B21B13/00; B21B2013/006; Y; Y10; Y10T; Y10T83/00; Y10T83/081; Y10T83/084; Y10T83/091; Y10T83/093
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1136373A
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US1370063A
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US1951433A
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US2074873A
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US2110716A
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US2201180A
Cited
US2295327A
Cited
US2610533A
Cited
US2679307A
Cited
US2790530A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-12 | 1965-08-14 | 1966-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-12 | 1969-08-14 | 1970-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-12 | 1973-08-14 | 1974-02-13 | $7700.00 | Window Closed / Lapsed |