US2919073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixer device
Assignee: Individual
•
Filing: 1956-08-29
•
Granted: 1959-12-29
•
Expires: 1976-08-29
Abstract
No abstract record available.
Inventors
- 👤 Akselrad Joseph
- 👤 Spiezio Salvatore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:22
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/12; A47J43/121; B; B05; B05B; B05B7/00; B05B7/24; B05B7/2402; B05B7/244; B05B7/2443
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB189615293A
Cited
US1578187A
Cited
US1769904A
Cited
US2016839A
Cited
US2215132A
Cited
US2527848A
Cited
US2785012A
Cited
US2761734A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-28 | 1963-06-29 | 1963-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-28 | 1967-06-29 | 1967-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-28 | 1971-06-29 | 1971-12-29 | $7700.00 | Window Closed / Lapsed |