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US2748005A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of canning foods

Assignee: Sunkist Growers Inc
•
Filing: 1952-08-04
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Granted: 1956-05-29
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Expires: 1972-08-04
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Abstract

No abstract record available.

Inventors

  • 👤 Willard E Baier

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 20:29
CPC Classifications
A; A23; A23B; A23B70/00; A23B70/30; B; B65; B65B; B65B55/00; B65B55/02; B65B55/12; B65B55/14; B67; B67C; B67C3/00; B67C3/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 111 words
IN A METHOD OF CANNING FOOD IN A SANITARY TYPE CAN, THE STEPS OF STERILIZING THE FOOD BY HEATING RAPIDLY, IMMEDIATELY PLACING THE HOT FOOD IN THE CAN AND SEALING A LID THEREON BY MEANS OF A SEAM, STERILIZING THE INTERIOR OF THE CAN BY MANIPULATING IT TO ASSURE CONTACT OF THE HOT FOOD WITH ALL PARTS OF THE INTERIOR, STERILIZING THE SEAM BY PLACING IT IN CONTACT WITH A SURFACE HAVING A TEMPERATURE GREATER THAN THAT OF THE CAN CONTENTS TO RAPIDLY INCREASE THE SEAM TEMPERATURE WITHOUT MATERIALLY INCEASING THE TEMPERATURE OF THE FOOD OR OTHER PORTIONS OF THE CAN, AND IMMEDIATELY THEREAFTER RAPIDLY COOLING THE CAN AND ITS CONTENTS.
Claim 2
Dependent Claim 111 words
IN A METHOD OF CANNING FOOD IN A SANITARY TYPE CAN, THE STEPS OF STERILIZING THE FOOD BY HEATING RAPIDLY, IMMEDIATELY PLACING THE HOT FOOD IN THE CAN AND SEALING A LID THEREON BY MEANS OF A SEAM, STERILIZING THE INTERIOR OF THE CAN BY MANIPULATING IT TO ASSURE CONTACT OF THE HOT FOOD WITH ALL PARTS OF THE INTERIOR, STERILIZING THE SEAM BY PLACING IT IN CONTACT WITH A SURFACE HAVING A TEMPERATURE GREATER THAN THAT OF THE CAN CONTENTS TO RAPIDLY INCREASE THE SEAM TEMPERATURE WITHOUT MATERIALLY INCEASING THE TEMPERATURE OF THE FOOD OR OTHER PORTIONS OF THE CAN, AND IMMEDIATELY THEREAFTER RAPIDLY COOLING THE CAN AND ITS CONTENTS.

References Cited (Backward Citations)

US1961681A Cited
US2182383A Cited
US2298693A Cited
US2332099A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-05-29 1959-11-28 1960-05-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-05-29 1963-11-28 1964-05-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-05-29 1967-11-28 1968-05-29 $7700.00 Window Closed / Lapsed

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