Patent US3662984A successfully refreshed from Google Patents.
US1908002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing apparatus
Assignee: TURBO MIXER CORP
•
Filing: 1930-10-30
•
Granted: 1933-05-09
•
Expires: 1950-10-30
Abstract
No abstract record available.
Inventors
- 👤 Kenneth S Valentine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:05
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/05; B01F27/11; B01F27/111; B01F25/00; B01F2025/91; B01F2025/912; B01F2025/9121; B01F2101/00; B01F2101/28; B01F2101/30; B01F2101/38; B01F2101/47; B01F27/07; B01F27/072; B01F27/0725; B01F27/13; B01F27/19; B01F27/191
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1936-05-08 | 1936-11-07 | 1937-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-05-08 | 1940-11-07 | 1941-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-05-08 | 1944-11-07 | 1945-05-09 | $7700.00 | Window Closed / Lapsed |