Patent US2533094A successfully refreshed from Google Patents.
US2533094A
Expired / Lapsed
US
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Selvage motion
Assignee: STEEL AND ALLOY TANK Co
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Filing: 1948-11-24
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Granted: 1950-12-05
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Expires: 1968-11-24
Abstract
No abstract record available.
Inventors
- 👤 Cooper Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:52
CPC Classifications
D; D03; D03D; D03D5/00; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18288; Y10T74/21; Y10T74/2101; Y10T74/2107
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB189413678A
Cited
US729046A
Cited
US913095A
Cited
US1027860A
Cited
GB185622A
Cited
US1582421A
Cited
US1724283A
Cited
US2152982A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |