US3177346A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for use in controlling a rolling mill
Assignee: United Steel Companies Ltd
•
Filing: 1959-11-06
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Granted: 1965-04-06
•
Expires: 1979-11-06
Abstract
No abstract record available.
Inventors
- 👤 Green Reginald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:01
CPC Classifications
B; B21; B21B; B21B37/00; B21B37/58; B21B37/60; B21B31/00; B21B31/16; B21B31/20; B21B31/22; B21B31/24; B21B38/00; B21B38/08; B21B1/00; B21B1/02; B21B1/06; B21B1/38; B21B13/00; B21B13/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
APPARATUS FOR USE IN VERTICALLY POSITIONING THE ROLLS IN A SCREW-DOWN ROLLING MILL COMPRISING, IN COMBINATION WITH THE MILL, COMPRISING EQUIPMENT ADAPTED TO COMPUTE $H1, $H2 AND S2 FROM THE EQUATIONS
Claim 2
Dependent Claim
31 words
APPARATUS FOR USE IN VERTICALLY POSITIONING THE ROLLS IN A SCREW-DOWN ROLLING MILL COMPRISING, IN COMBINATION WITH THE MILL, COMPRISING EQUIPMENT ADAPTED TO COMPUTE $H1, $H2 AND S2 FROM THE EQUATIONS
References Cited (Backward Citations)
US2735051A
Cited
US2726541A
Cited
FR1114501A
Cited
US2851911A
Cited
US2852189A
Cited
US3081652A
Cited
US2875390A
Cited
GB818952A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |