Patent US1831545A successfully refreshed from Google Patents.
US2391003A
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Carbonating apparatus
Assignee: FROSTIDRINK Inc
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Filing: 1942-11-21
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Granted: 1945-12-18
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Expires: 1962-11-21
Abstract
No abstract record available.
Inventors
- 👤 Wade W Bowman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:27
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/0042; B67D1/0057; B67D1/0069; B67D1/0073; B67D1/0061; B67D1/0066; B67D1/0068; B67D2210/00; B67D2210/00028; B67D2210/00065; B67D2210/00078; B67D2210/00146; B67D2210/00149; B67D2210/00152; B67D2210/00157; Y; Y10; Y10S; Y10S261/00; Y10S261/07; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7306
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) | 1948-12-17 | 1949-06-18 | 1949-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-12-17 | 1953-06-18 | 1953-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-12-17 | 1957-06-18 | 1957-12-18 | $7700.00 | Window Closed / Lapsed |