US2299072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for casting slabs
Assignee: GAYLE B PRICE
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Filing: 1941-01-22
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Granted: 1942-10-20
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Expires: 1961-01-22
Abstract
No abstract record available.
Inventors
- 👤 Homer L Rogers
- 👤 Gayle B Price
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:56
CPC Classifications
B; B28; B28B; B28B7/00; B28B7/28; B28B7/30; B28B7/32; B28B23/00; B28B23/02; B28B23/022; B28B23/024; B28B23/026; B28B23/04; B28B23/06; B28B7/16; B28B7/18; B28B7/183
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) | 1945-10-19 | 1946-04-20 | 1946-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-10-19 | 1950-04-20 | 1950-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-10-19 | 1954-04-20 | 1954-10-20 | $7700.00 | Window Closed / Lapsed |