US2326293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Individual
•
Filing: 1941-10-02
•
Granted: 1943-08-10
•
Expires: 1961-10-02
Abstract
No abstract record available.
Inventors
- 👤 Albert K Gast
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:17
CPC Classifications
D; D06; D06H; D06H7/00; D06H7/18; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5196; Y10T82/00; Y10T82/16; Y10T82/16426; Y10T82/16803; Y10T82/16819; Y10T82/16951; Y10T82/16967; Y10T83/00; Y10T83/768; Y10T83/7755; Y10T83/7788
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) | 1946-08-09 | 1947-02-08 | 1947-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-08-09 | 1951-02-08 | 1951-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-08-09 | 1955-02-08 | 1955-08-10 | $7700.00 | Window Closed / Lapsed |