US2404679A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carbonator
Assignee: Individual
•
Filing: 1945-04-04
•
Granted: 1946-07-23
•
Expires: 1965-04-04
Abstract
No abstract record available.
Inventors
- 👤 Andron Philip
- 👤 Krichman Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:37
CPC Classifications
B; B01; B01F; B01F23/00; B01F23/20; B01F23/23; B01F23/233; B01F23/2336; B01F23/23364; B01F23/233642; B01F35/00; B01F35/30; B01F35/32; B01F35/32005; B01F35/3203; B01F23/2331; B01F23/236; B01F23/2362; B01F35/20; B01F35/21; B01F35/211; B01F35/2112; B01F27/00; B01F27/05; B01F27/11; B01F27/19; B01F27/191; B01F35/32015; B65; B65H; B65H2408/00; B65H2408/20; B65H2408/21; B65H2408/214; Y; Y10; Y10S; Y10S261/00; Y10S261/07
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) | 1949-07-22 | 1950-01-21 | 1950-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-07-22 | 1954-01-21 | 1954-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-07-22 | 1958-01-21 | 1958-07-23 | $7700.00 | Window Closed / Lapsed |