US2672337A
Expired / Lapsed
US
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Apparatus for automatically centering and aligning moving objects
Assignee: United States Steel Corp
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Filing: 1952-04-04
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Granted: 1954-03-16
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Expires: 1972-04-04
Abstract
No abstract record available.
Inventors
- 👤 Edwin T Lorig
- 👤 Howard S Orr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:51
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/22; B65G39/00; B65G39/02; B65H; B65H29/00; B65H29/12; B65H29/14; B65H2301/00; B65H2301/30; B65H2301/36; B65H2301/361; B65H2301/3611; B65H2404/00; B65H2404/10; B65H2404/13; B65H2404/131; B65H2404/1315; B65H2404/14; B65H2404/143
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-15 | 1957-09-14 | 1958-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-15 | 1961-09-14 | 1962-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-15 | 1965-09-14 | 1966-03-16 | $7700.00 | Window Closed / Lapsed |