US2293263A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for storing liquefied gas mixtures
Assignee: Linde Air Products Co
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Filing: 1941-01-14
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Granted: 1942-08-18
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Expires: 1961-01-14
Abstract
No abstract record available.
Inventors
- 👤 Henry C Kornemann
- 👤 Edward F Yendall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:26
CPC Classifications
F; F17; F17C; F17C3/00; F17C3/02; F17C3/10; F17C2201/00; F17C2201/01; F17C2201/0104; F17C2201/0128; F17C2201/0147; F17C2201/0157; F17C2201/0166; F17C2201/0171; F17C2203/00; F17C2203/01; F17C2203/014; F17C2203/015; F17C2203/03; F17C2203/0304; F17C2203/0337; F17C2203/0391; F17C2203/06; F17C2203/0602; F17C2203/0612; F17C2203/0626; F17C2203/0631; F17C2203/0634; F17C2203/0636; F17C2205/00; F17C2205/01; F17C2205/0123; F17C2205/013; F17C2205/0149; F17C2221/00; F17C2221/01; F17C2221/011; F17C2223/00; F17C2223/01; F17C2223/0146; F17C2223/0153; F17C2223/0161; F17C2223/03; F17C2223/033; F17C2265/00; F17C2265/01; F17C2265/015; Y; Y10; Y10T; Y10T137/00; Y10T137/4673; Y10T137/4824
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) | 1945-08-17 | 1946-02-16 | 1946-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-08-17 | 1950-02-16 | 1950-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-08-17 | 1954-02-16 | 1954-08-18 | $7700.00 | Window Closed / Lapsed |