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US3038813A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for manufacture of rapidly rehydratable dehydrated fruits and vegetables

Assignee: Individual
•
Filing: 1960-08-05
•
Granted: 1962-06-12
•
Expires: 1980-08-05
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Abstract

No abstract record available.

Inventors

  • 👤 Jr James Cording
  • 👤 Roderick K Eskew

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 10:10
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/02; A23L; A23L19/00; A23L19/10; A23L19/12; A23L19/14; A23P; A23P30/00; A23P30/30; A23P30/32

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 85 words
THE PROCESS FOR PREPARING A RAPIDLY REHYDRATABLE FOOD PRODUCT COMPRISING DRYING A MEMBER OF THE GROUP CONSISTING OF FRUIT AND VEGETABLE PIECES TO A MOISTURE CONTENT BETWEEN ABOUT 20 TO 50%, HEATING THE PIECE AT PRESSURES BETWEEN ABOUT 60 AND 20 P.S.I.G., SO AS TO SUPERHEAT ITS CONTAINED WATER WITH RESPECT TO ATMOSPHERIC PRESSURES, AND INSTANTLY RELEASING THE PRESSURE TO THAT OF THE ATMOSPHERE THEREBY FLASHING FROM LIQUID TO VAPOR A PORTION OF THE SUPERHEATED WATER THUS CREATING A PARTIALLY DEHYDRATED PIECE, HAVING POROUS STRAUCTURE.
Claim 2
Dependent Claim 85 words
THE PROCESS FOR PREPARING A RAPIDLY REHYDRATABLE FOOD PRODUCT COMPRISING DRYING A MEMBER OF THE GROUP CONSISTING OF FRUIT AND VEGETABLE PIECES TO A MOISTURE CONTENT BETWEEN ABOUT 20 TO 50%, HEATING THE PIECE AT PRESSURES BETWEEN ABOUT 60 AND 20 P.S.I.G., SO AS TO SUPERHEAT ITS CONTAINED WATER WITH RESPECT TO ATMOSPHERIC PRESSURES, AND INSTANTLY RELEASING THE PRESSURE TO THAT OF THE ATMOSPHERE THEREBY FLASHING FROM LIQUID TO VAPOR A PORTION OF THE SUPERHEATED WATER THUS CREATING A PARTIALLY DEHYDRATED PIECE, HAVING POROUS STRAUCTURE.

References Cited (Backward Citations)

US2155453A Cited
US2709857A Cited
US2752253A Cited
US2787553A Cited
US2905594A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-06-11 1965-12-11 1966-06-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-06-11 1969-12-11 1970-06-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-06-11 1973-12-11 1974-06-12 $7700.00 Window Closed / Lapsed

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