US2696217A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Proportioned gas mixture and dispensing beer therewith
Assignee: ARTHUR MEINBERG J
•
Filing: 1951-05-04
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Granted: 1954-12-07
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Expires: 1971-05-04
Abstract
No abstract record available.
Inventors
- 👤 Myron E Hood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:50
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/08; B67D1/12; B67D1/1252; Y; Y10; Y10T; Y10T137/00; Y10T137/0318; Y10T137/0385; Y10T137/1842; Y10T137/1939; Y10T137/1963; Y10T137/2496; Y10T137/2559; Y10T137/2564
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB189509436A
Cited
US1818895A
Cited
US2168059A
Cited
US2580516A
Cited
US2320969A
Cited
US2569378A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-06 | 1958-06-07 | 1958-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-06 | 1962-06-07 | 1962-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-06 | 1966-06-07 | 1966-12-07 | $7700.00 | Window Closed / Lapsed |