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US3077408A Expired / Lapsed US ⏱️ 0.0 years remaining

Cereal flour fractionation processes

Assignee: Pillsbury Co
•
Filing: 1959-12-28
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Granted: 1963-02-12
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Expires: 1979-12-28
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Abstract

No abstract record available.

Inventors

  • 👤 Tibor A Rozsa
  • 👤 Chastain G Harrel
  • 👤 Manning William Truman
  • 👤 Arlin B Ward
  • 👤 Gracza Rezsoe

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 04:22
CPC Classifications
A; A21; A21D; A21D2/00; A21D2/08; A21D2/24; A21D2/26; A21D2/264; A21D2/265

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 124 words
THE PROCESS OF PRODUCING A HIGH-PROTEIN FOOD PRODUCT, SAID PROCESS COMPRISING SUBJECTING A CEREAL FLOUE CONSISTING OF A MIXTURE OF HETEROGENOUS PARTICLES SOME OF WHICH CONSIST PRINCIPALLY OF STARCH AND OTHERS OF WHICH CONSIST PRINCIPALLY OF PROTEIN AND SELECTED FROM THE GROUP CONSISTING OF WHEAT FLOUR, RYE FLOUR AND CORN FLOUR, TO AN AIR CURRENT, FRACTIONATING SAID FLOUR SUSPENDED IN SAID AIR CURRENT AT A CUT ABOVE ABOUT 20 F-D UNITS AND BELOW THE NEUTRAL CRITICAL CUT OF THE FLOUR BEING FRACTIONATED BY SUSPENDING THE FINE FRACTION IN ONE STREAM OF SAID CURRNET AND THE COARSE FRACTION IN ANOTHER STREAM OF SAID CURRENT AND SEPARATELY COLLECTING THE FINE FRACTION AND THE COARSE FRACTION, AND UTILIZING SAID FINE FRACTION IN THE PREPARATION OF BAKED GOODS.
Claim 2
Dependent Claim 124 words
THE PROCESS OF PRODUCING A HIGH-PROTEIN FOOD PRODUCT, SAID PROCESS COMPRISING SUBJECTING A CEREAL FLOUE CONSISTING OF A MIXTURE OF HETEROGENOUS PARTICLES SOME OF WHICH CONSIST PRINCIPALLY OF STARCH AND OTHERS OF WHICH CONSIST PRINCIPALLY OF PROTEIN AND SELECTED FROM THE GROUP CONSISTING OF WHEAT FLOUR, RYE FLOUR AND CORN FLOUR, TO AN AIR CURRENT, FRACTIONATING SAID FLOUR SUSPENDED IN SAID AIR CURRENT AT A CUT ABOVE ABOUT 20 F-D UNITS AND BELOW THE NEUTRAL CRITICAL CUT OF THE FLOUR BEING FRACTIONATED BY SUSPENDING THE FINE FRACTION IN ONE STREAM OF SAID CURRNET AND THE COARSE FRACTION IN ANOTHER STREAM OF SAID CURRENT AND SEPARATELY COLLECTING THE FINE FRACTION AND THE COARSE FRACTION, AND UTILIZING SAID FINE FRACTION IN THE PREPARATION OF BAKED GOODS.

References Cited (Backward Citations)

US2303448A Cited
US2355028A Cited
US2466260A Cited
US2554869A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-02-11 1966-08-13 1967-02-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-02-11 1970-08-13 1971-02-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-02-11 1974-08-13 1975-02-12 $7700.00 Window Closed / Lapsed

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