US2643866A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for dispensing carbonated beverages
Assignee: Individual
•
Filing: 1946-02-15
•
Granted: 1953-06-30
•
Expires: 1966-02-15
Abstract
No abstract record available.
Inventors
- 👤 Kollsman Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:42
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/0015; B67D1/0016; Y; Y10; Y10T; Y10T137/00; Y10T137/0318; Y10T137/0385; Y10T137/2931; Y10T137/2984; Y10T137/2993
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1003256A
Cited
US1114360A
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US1454765A
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US1798095A
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US1939280A
Cited
US2039564A
Cited
US2427429A
Cited
US2380884A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-29 | 1956-12-29 | 1957-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-29 | 1960-12-29 | 1961-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-29 | 1964-12-29 | 1965-06-30 | $7700.00 | Window Closed / Lapsed |