Patent US3224741A successfully refreshed from Google Patents.
US3224741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixer
Assignee: Individual
•
Filing: 1964-07-01
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Granted: 1965-12-21
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Expires: 1984-07-01
Abstract
No abstract record available.
Inventors
- 👤 Sr John L Muench
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:30
CPC Classifications
B; B01; B01F; B01F29/00; B01F29/30; B01F29/32
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
76 words
A MIXER COMPRISING: (A) A GENERALLY HORIZONTAL AXLE, (B) A LID ATTACHED TO THE AXLE, (C) A SUPPORT FOR THE AXLE, (D) A JACK ATTACHED TO THE LID FOR LIFTING A VESSEL INTO SEALING ENGAGEMENT WITH THE LID, AND FOR LOWERING THE VESSEL FROM THE LID, THE LID AND VESSEL COLLECTIVELY DEFINING A UNITARY, CLOSED BLENDING CHAMBER WHEN ENGAGED TO EACH OTHER, AND THE AXLE HAVING A BORE THROUGH WHICH FLUID IS SUPPLIED TO THE JACK.
References Cited (Backward Citations)
US3137327A
Cited
US3081070A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |