US2585818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for generation of high pressure
Assignee: Individual
•
Filing: 1948-02-21
•
Granted: 1952-02-12
•
Expires: 1968-02-21
Abstract
No abstract record available.
Inventors
- 👤 Moravec Josef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:09
CPC Classifications
B; B30; B30B; B30B1/00; B30B1/005; G; G01; G01N; G01N3/00; G01N3/02; G01N2203/00; G01N2203/02; G01N2203/022; G01N2203/0222; G01N2203/0226; Y; Y10; Y10S; Y10S425/00; Y10S425/026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1939285A
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US2231027A
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US2176601A
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US2420548A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |