Patent US3132846A successfully refreshed from Google Patents.
US3132846A
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Blending apparatus
Assignee: United States Stoneware Co
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Filing: 1962-02-21
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Granted: 1964-05-12
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Expires: 1982-02-21
Abstract
No abstract record available.
Inventors
- 👤 Don F Siddall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:07
CPC Classifications
B; B28; B28C; B28C5/00; B28C5/08; B28C5/0893; B01; B01F; B01F35/00; B01F35/40; B01F35/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A BLENDER WHICH COMPRISES A VESSEL FORMED OF AN IMPERVIOUS SIDE WALL AND TWO END WALLS WITH AN OPENING IN EACH END WALL, AND A FLEXIBLE GAS-PERVIOUS BAG FABRICATED OF SMOOTH MATERIAL WHICH BAG IS EXTENDED WITHIN THE VESSEL BY ATTACHMENT THERETO AT SPACED INTERVALS SO THAT IT REMAINS FLEXIBLE AND ITS VOLUME IS ONLY SLIGHTLY LESS THAN THE VOLUME OF THE VESSEL, WITH THE MOUTH OF THE BAG HELD IN THE OPEN POSITION IN ONE OF SAID OPENINGS.
Claim 2
Dependent Claim
79 words
A BLENDER WHICH COMPRISES A VESSEL FORMED OF AN IMPERVIOUS SIDE WALL AND TWO END WALLS WITH AN OPENING IN EACH END WALL, AND A FLEXIBLE GAS-PERVIOUS BAG FABRICATED OF SMOOTH MATERIAL WHICH BAG IS EXTENDED WITHIN THE VESSEL BY ATTACHMENT THERETO AT SPACED INTERVALS SO THAT IT REMAINS FLEXIBLE AND ITS VOLUME IS ONLY SLIGHTLY LESS THAN THE VOLUME OF THE VESSEL, WITH THE MOUTH OF THE BAG HELD IN THE OPEN POSITION IN ONE OF SAID OPENINGS.
References Cited (Backward Citations)
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US2603832A
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US2711557A
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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) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |