US2675822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beer dispenser with means for controlling the head of foam
Assignee: Individual
•
Filing: 1949-03-31
•
Granted: 1954-04-20
•
Expires: 1969-03-31
Abstract
No abstract record available.
Inventors
- 👤 Alfred W Redlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:00
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/08; B67D1/12; B67D1/14; B67D1/1405; B67D1/1411; B67D1/1416; Y; Y10; Y10T; Y10T137/00; Y10T137/2931; Y10T137/2984; Y10T137/299; Y10T137/2993; Y10T137/8593; Y10T137/86292; Y10T137/8634; Y10T137/87056; Y10T137/87064; Y10T137/87265; Y10T137/87402
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US491272A
Cited
US1519231A
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US1686849A
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US1774690A
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US1743738A
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US2081000A
Cited
US2165605A
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US2208611A
Cited
US2327444A
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US2371028A
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US2331872A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-19 | 1957-10-19 | 1958-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-19 | 1961-10-19 | 1962-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-19 | 1965-10-19 | 1966-04-20 | $7700.00 | Window Closed / Lapsed |