US2585948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reel
Assignee: Individual
•
Filing: 1947-03-05
•
Granted: 1952-02-19
•
Expires: 1967-03-05
Abstract
No abstract record available.
Inventors
- 👤 Cyril A Litzler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:37
CPC Classifications
F; F26; F26B; F26B13/00; F26B13/001; D; D01; D01D; D01D10/00; D01D10/04; D01D10/0436; D01D10/0454; D06; D06M; D06M13/00; D06M13/10; D06M13/137
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1847161A
Cited
US758520A
Cited
US822278A
Cited
US2165259A
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US2271347A
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US2369481A
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US2424490A
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US2475483A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-18 | 1955-08-20 | 1956-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-18 | 1959-08-20 | 1960-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-18 | 1963-08-20 | 1964-02-19 | $7700.00 | Window Closed / Lapsed |