US2721064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carbonating device
Assignee: Individual
•
Filing: 1951-10-03
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Granted: 1955-10-18
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Expires: 1971-10-03
Abstract
No abstract record available.
Inventors
- 👤 Hugo O Reichardt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:42
CPC Classifications
B; B01; B01J; B01J10/00; B01J10/002; B01F; B01F23/00; B01F23/20; B01F23/23; B01F23/232; B01F23/2322; B01J19/00; B01J19/24; B01J19/245; B01J4/00; B01J4/001; B01J4/004; B01J2219/00; B01J2219/00049; B01J2219/00162; Y; Y10; Y10S; Y10S261/00; Y10S261/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-17 | 1959-04-18 | 1959-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-17 | 1963-04-18 | 1963-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-17 | 1967-04-18 | 1967-10-18 | $7700.00 | Window Closed / Lapsed |