US2608395A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing machine
Assignee: Individual
•
Filing: 1950-08-03
•
Granted: 1952-08-26
•
Expires: 1970-08-03
Abstract
No abstract record available.
Inventors
- 👤 August Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:39
CPC Classifications
B; B28; B28C; B28C5/00; B28C5/08; B28C5/10; B28C5/12; B28C5/1238; B28C5/1292; B01; B01F; B01F27/00; B01F27/21; B01F27/2123; B01F27/60; B01F27/61; B01F27/62; B01F27/72; B01F27/724; B01F35/00; B01F35/71; B01F35/717; B01F35/71775
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) | 1955-08-26 | 1956-02-25 | 1956-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-26 | 1960-02-25 | 1960-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-26 | 1964-02-25 | 1964-08-26 | $7700.00 | Window Closed / Lapsed |