US3046812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vertical mixer
Assignee: CJ Patterson Co
•
Filing: 1959-10-27
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Granted: 1962-07-31
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Expires: 1979-10-27
Abstract
No abstract record available.
Inventors
- 👤 Norman V Beaman
- 👤 Harold P Hudson
- 👤 Hugo E Gauss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:42
CPC Classifications
A; A21; A21C; A21C1/00; A21C1/02; B; B01; B01F; B01F27/00; B01F27/80; B01F27/95; B01F35/00; B01F35/30; B01F35/33
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) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |