Patent US3165299A successfully refreshed from Google Patents.
US3165299A
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Ultrasonic mixing apparatus
Assignee: Cavitron Ultrasonics Inc
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Filing: 1962-08-13
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Granted: 1965-01-12
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Expires: 1982-08-13
Abstract
No abstract record available.
Inventors
- 👤 Balamuth Lewis
- 👤 Kuris Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:04
CPC Classifications
B; B01; B01F; B01F31/00; B01F31/80; B01F31/84; B01F31/841; B01J; B01J19/00; B01J19/08; B01J19/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
64 words
APPARATUS FOR PRODUCING A DISPERSION OF A POWDER IN A LIQUID COMPRISING, TRANSDUCER MEANS ADAPTED TO CONVERT ALTERNATING ELECTRICAL ENERGY INTO MECHANICAL VIBRATION AT ULTRASONIC FREQUENCIES, A VIBRATORY ELEMENT COUPLED TO SAID TRANSDUCER MEANS TO BE SET INTO VIBRATION THEREBY IN A GIVEN DIRECTION, AN OPENING EXTENDING THROUGH SAID ELEMENT TRANSVERSELY TO ITS DIRECTION OF VIBRATION, A SMOOTH, NONPOROUS LINING FOR SAID OPENING, MEANS
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-01-12 | 1968-07-13 | 1969-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-12 | 1972-07-13 | 1973-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-12 | 1976-07-13 | 1977-01-12 | $7700.00 | Window Closed / Lapsed |