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US2995450A Expired / Lapsed US ⏱️ 0.0 years remaining

Process and apparatus for modifying material

Assignee: Individual
•
Filing: 1960-01-05
•
Granted: 1961-08-08
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Expires: 1980-01-05
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Abstract

No abstract record available.

Inventors

  • 👤 John M Leach

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 20:50
CPC Classifications
F; F28; F28F; F28F19/00; F28F19/008; A; A23; A23G; A23G3/00; A23G3/02; A23G3/0205; A23G3/0226

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 59 words
A PROCESS OF MANUFACTURING STARCH BASE CONFECTIONERY WHICH COMPRISES DIRECTING A STARCH BASE CONFECTIONERY STARTING MATERIAL UNDER PRESSURE INTO A CLOSED CHAMBER, APPLYING HEAT TO THE MATERIAL IN THE CHAMBER, MOVING A SCRAPER MEMBER ALONG THE WALL OF THE CHAMBER BY MEANS OF THE PRESSURE CREATED BY THE MATERIAL IMPINGING THEREAGAINST, AND DISCHARGING THE COOKED MATERIAL FROM THE CHAMBER.
Claim 2
Dependent Claim 59 words
A PROCESS OF MANUFACTURING STARCH BASE CONFECTIONERY WHICH COMPRISES DIRECTING A STARCH BASE CONFECTIONERY STARTING MATERIAL UNDER PRESSURE INTO A CLOSED CHAMBER, APPLYING HEAT TO THE MATERIAL IN THE CHAMBER, MOVING A SCRAPER MEMBER ALONG THE WALL OF THE CHAMBER BY MEANS OF THE PRESSURE CREATED BY THE MATERIAL IMPINGING THEREAGAINST, AND DISCHARGING THE COOKED MATERIAL FROM THE CHAMBER.

References Cited (Backward Citations)

US1731048A Cited
US2555018A Cited
US2726960A Cited
US2835589A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-08-07 1965-02-06 1965-08-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-08-07 1969-02-06 1969-08-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-08-07 1973-02-06 1973-08-08 $7700.00 Window Closed / Lapsed

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