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US2844476A Expired / Lapsed US ⏱️ 0.0 years remaining

Process of comminuting and dehydrating foods

Assignee: Individual
•
Filing: 1953-07-29
•
Granted: 1958-07-22
•
Expires: 1973-07-29
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Abstract

No abstract record available.

Inventors

  • 👤 Eugene J Rivoche

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 23:18
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/90; A23B2/905; A23B7/00; A23B7/02; A23B7/022

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 100 words
A METHOD FOR SIMULTANEOUSLY COMMINUTING AND DEHYDRATING FOODSTUFFS, COMPRISING: FREEZING SAID FOODSTUFFS TO PROVIDE RELATIVELY LARGE FROZEN PIECES, SUBJECTING THE SURFACES OF SAID FROZEN PIECES TO CONTINUOUS ABSORPTIVE AND ABRASIVE ACTION BY AGITATING SAID PIECES IN CONTACT WITH AT LEAST APPROXIMATELY EQUAL PROPORTIONS BY WEIGHT OF RELATIVELY DRY HYGROSCOPIC FOOD POWDER WHILE SAID SURFACES ARE SUBSTANTIALLY FREEZING TEMPERATURE AND THE INTERIORS OF SAID PIECES ARE BELOW FREEZING TEMPERATURE, AND CONTINUING THE AGITATION OF SAID FROZEN PIECES WITH SAID FOOD POWDER TO CONTINUOUSLY ABRADE PARTICLES FROM THE FROZEN PIECES AND EXPOSE, THAW, AND DEHYDRATE LAYER AFTER LAYER OF THE FROZEN PIECES.
Claim 2
Independent Claim 100 words
A METHOD FOR SIMULTANEOUSLY COMMINUTING AND DEHYDRATING FOODSTUFFS, COMPRISING: FREEZING SAID FOODSTUFFS TO PROVIDE RELATIVELY LARGE FROZEN PIECES, SUBJECTING THE SURFACES OF SAID FROZEN PIECES TO CONTINUOUS ABSORPTIVE AND ABRASIVE ACTION BY AGITATING SAID PIECES IN CONTACT WITH AT LEAST APPROXIMATELY EQUAL PROPORTIONS BY WEIGHT OF RELATIVELY DRY HYGROSCOPIC FOOD POWDER WHILE SAID SURFACES ARE SUBSTANTIALLY FREEZING TEMPERATURE AND THE INTERIORS OF SAID PIECES ARE BELOW FREEZING TEMPERATURE, AND CONTINUING THE AGITATION OF SAID FROZEN PIECES WITH SAID FOOD POWDER TO CONTINUOUSLY ABRADE PARTICLES FROM THE FROZEN PIECES AND EXPOSE, THAW, AND DEHYDRATE LAYER AFTER LAYER OF THE FROZEN PIECES.

References Cited (Backward Citations)

US634200A Cited
US1157935A Cited
US1979124A Cited
US2520891A Cited
US2388917A Cited
US2439119A Cited
US2572761A Cited
US2572762A Cited
US2740721A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-07-21 1962-01-20 1962-07-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-07-21 1966-01-20 1966-07-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-07-21 1970-01-20 1970-07-22 $7700.00 Window Closed / Lapsed

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