US2536115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for heattreating evaporated milk
Assignee: FMC Corp
•
Filing: 1945-09-04
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Granted: 1951-01-02
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Expires: 1965-09-04
Abstract
No abstract record available.
Inventors
- 👤 Paul C Wilbur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:55
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/20; A23B2/25; A23B11/00; A23B11/10; A23B11/12; A23B11/123; A23B11/127; Y; Y10; Y10S; Y10S99/00; Y10S99/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
THE METHOD OF HEAT TREATING CANNED EVAPORATED MILK WHICH COMPRISES HEATING THE CANS OF MILK BY INTRODUCING THEM INTO A GASEOUS HEATING MEDIUM CONTAINING STEAM AT A TEMPERATURE ENOUGH HIGHER THAN THAT OF THE MILK TO CAUSE "BURN-ON" IF THE HEATING MEDIUM WERE COMPOSED OF STEAM ALONE, AND PREVENTING SUCH "BURNON" BY ADMIXING NON-CONDENSABLE GAS WITH SAID
Claim 2
Independent Claim
57 words
THE METHOD OF HEAT TREATING CANNED EVAPORATED MILK WHICH COMPRISES HEATING THE CANS OF MILK BY INTRODUCING THEM INTO A GASEOUS HEATING MEDIUM CONTAINING STEAM AT A TEMPERATURE ENOUGH HIGHER THAN THAT OF THE MILK TO CAUSE "BURN-ON" IF THE HEATING MEDIUM WERE COMPOSED OF STEAM ALONE, AND PREVENTING SUCH "BURNON" BY ADMIXING NON-CONDENSABLE GAS WITH SAID
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-01 | 1954-07-03 | 1955-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-01 | 1958-07-03 | 1959-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-01 | 1962-07-03 | 1963-01-02 | $7700.00 | Window Closed / Lapsed |