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US2540345A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of and apparatus for extracting juice from whole citrus fruit and excluding atmosphere from contact therewith

Assignee: Individual
•
Filing: 1944-07-03
•
Granted: 1951-02-06
•
Expires: 1964-07-03
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Abstract

No abstract record available.

Inventors

  • 👤 Wilbur A Pipkin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 19:14
CPC Classifications
A; A23; A23N; A23N1/00; A23N1/003

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 125 words
A METHOD OF EXPRESSING JUICE FROM WHOLE CITRUS FRUIT WHICH CONSISTS IN: ENCLOSING A JUICERECEIVING CHAMBER, HAVING AN OPENING THEREIN, FORMING A HOLE IN THE RIND OF SAID FRUIT, ACCOMPLISHING A SEALED COMMUNICATION BETWEEN SAID HOLE AND SAID OPENING WHILE SAID FRUIT IS EXPOSED TO THE ATMOSPHERE, FILLING SAID CHAMBER WITH AN INERT GAS, AND CONSTRICTING SAID FRUIT TO REDUCE THE VOLUME THEREOF AND EXPRESS A RELATIVELY LARGE PORTION OF THE JUICE THEREIN OUTWARDLY THROUGH SAID HOLE AND SAID OPENING INTO SAID CHAMBER BY CONTINUOUSLY APPLYING COMPRESSIVE FORCES TO ALL PORTIONS OF THE RIND OF SAID FRUIT OUTSIDE THE AREA OF SAID HOLE AT POINTS SUFFICIENTLY CLOSE TO PREVENT THE JUICE-BEARING STRUCTURE WITHIN SAID FRUIT BURSTING OUTWARDLY THROUGH SAID RIND ELSEWHERE THAN THROUGH SAID HOLE.
Claim 2
Independent Claim 125 words
A METHOD OF EXPRESSING JUICE FROM WHOLE CITRUS FRUIT WHICH CONSISTS IN: ENCLOSING A JUICERECEIVING CHAMBER, HAVING AN OPENING THEREIN, FORMING A HOLE IN THE RIND OF SAID FRUIT, ACCOMPLISHING A SEALED COMMUNICATION BETWEEN SAID HOLE AND SAID OPENING WHILE SAID FRUIT IS EXPOSED TO THE ATMOSPHERE, FILLING SAID CHAMBER WITH AN INERT GAS, AND CONSTRICTING SAID FRUIT TO REDUCE THE VOLUME THEREOF AND EXPRESS A RELATIVELY LARGE PORTION OF THE JUICE THEREIN OUTWARDLY THROUGH SAID HOLE AND SAID OPENING INTO SAID CHAMBER BY CONTINUOUSLY APPLYING COMPRESSIVE FORCES TO ALL PORTIONS OF THE RIND OF SAID FRUIT OUTSIDE THE AREA OF SAID HOLE AT POINTS SUFFICIENTLY CLOSE TO PREVENT THE JUICE-BEARING STRUCTURE WITHIN SAID FRUIT BURSTING OUTWARDLY THROUGH SAID RIND ELSEWHERE THAN THROUGH SAID HOLE.

References Cited (Backward Citations)

US1925196A Cited
US1960501A Cited
US2270007A Cited
US2289445A Cited
US2337261A Cited
US2353841A Cited
US2332177A Cited
US2346561A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-02-05 1954-08-07 1955-02-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-02-05 1958-08-07 1959-02-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-02-05 1962-08-07 1963-02-06 $7700.00 Window Closed / Lapsed

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