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Patent US3170767A successfully refreshed from Google Patents.
US3170767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for quantitative determination of fatty material and water in biological tissue
Assignee: Reliable Packing Co
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Filing: 1960-01-07
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Granted: 1965-02-23
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Expires: 1980-01-07
Abstract
No abstract record available.
Inventors
- 👤 Hugo E Wistreich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:37
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/02; G01N33/12; G01N25/00; G01N25/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
AN APPARATUS FOR SIMULTANEOUS AND QUANTITATIVE EXTRACTION OF FATTY MATERIAL AND WATER FROM BIOLOGICAL TISSUE COMPRISING A FLASK HAVING AN UPPER OPENIN; A WALL IN SAID FLASK PORVIDING THEREIN TWO CHAMBERS SEPARATED BY SAID WALL AND COMMUNICATING ABOVE SAID WALL, ONE OF SAID CHAMBERS ALIGNED WITH SAID OPENING AND ADAPTED TO CONTAIN THE BIOLOGICAL TISSUR; A TUBE PROVIDING A TWO-WAY PATH DISPOSED IN THE OPENING IN SAID FLASK; A CONDENSSER IN NON-ALIGNMENT WITH SAID FLASKS AND COMMUNICATIVELY CONNECTED TO SAID TUBE, SAID CONDENSER ADAPTED TO CONDENSE WATER AND SOLVENT DELIVERED THEREBY; AND A SEPARATOR COMMUNICATIVELY CONNECTED TO SAID TUBE AND ADAPTED TO STRATIFY CONDENSED WATER AND SOLVENT AND RETURN THE SOLVENT THROUGH SAID TUBE TO SAID FIRST CHAMBER, SAID SEPARATOR DISPOSED BELOW THE CONNECTION THEREOF WITH SAID TUBE.
Claim 2
Independent Claim
128 words
AN APPARATUS FOR SIMULTANEOUS AND QUANTITATIVE EXTRACTION OF FATTY MATERIAL AND WATER FROM BIOLOGICAL TISSUE COMPRISING A FLASK HAVING AN UPPER OPENIN; A WALL IN SAID FLASK PORVIDING THEREIN TWO CHAMBERS SEPARATED BY SAID WALL AND COMMUNICATING ABOVE SAID WALL, ONE OF SAID CHAMBERS ALIGNED WITH SAID OPENING AND ADAPTED TO CONTAIN THE BIOLOGICAL TISSUR; A TUBE PROVIDING A TWO-WAY PATH DISPOSED IN THE OPENING IN SAID FLASK; A CONDENSSER IN NON-ALIGNMENT WITH SAID FLASKS AND COMMUNICATIVELY CONNECTED TO SAID TUBE, SAID CONDENSER ADAPTED TO CONDENSE WATER AND SOLVENT DELIVERED THEREBY; AND A SEPARATOR COMMUNICATIVELY CONNECTED TO SAID TUBE AND ADAPTED TO STRATIFY CONDENSED WATER AND SOLVENT AND RETURN THE SOLVENT THROUGH SAID TUBE TO SAID FIRST CHAMBER, SAID SEPARATOR DISPOSED BELOW THE CONNECTION THEREOF WITH SAID TUBE.
References Cited (Backward Citations)
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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) | 1968-02-23 | 1968-08-24 | 1969-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-23 | 1972-08-24 | 1973-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-23 | 1976-08-24 | 1977-02-23 | $7700.00 | Window Closed / Lapsed |