Patent US2628825A successfully refreshed from Google Patents.
US2628825A
Expired / Lapsed
US
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Combined water cooler and carbonator
Assignee: Liquid Carbonic Corp
•
Filing: 1948-06-15
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Granted: 1953-02-17
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Expires: 1968-06-15
Abstract
No abstract record available.
Inventors
- 👤 Kantor James
- 👤 Rosenberg Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:32
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/0042; B67D1/0057; B01; B01F; B01F23/00; B01F23/20; B01F23/23; B01F23/236; B01F23/2363
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2212275A
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US2195449A
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US2337783A
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US2388850A
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US2338686A
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US2434374A
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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) | 1956-02-17 | 1956-08-18 | 1957-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-17 | 1960-08-18 | 1961-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-17 | 1964-08-18 | 1965-02-17 | $7700.00 | Window Closed / Lapsed |