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US2734826A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of and apparatus for sterilizing infants formula

Assignee: —
•
Filing: —
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Granted: 1956-02-14
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Expires: 1973-02-14
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 22:06
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/30

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 146 words
A PROCESS FOR THE TERMINAL STERILIZATION OF INFANTS'' FEEDING BOTTLES, FORMULA CONTAINED THEREIN AND CAPS THEREON, SAID PROCESS COMPRISING, PLACING SAID CAPPED, FILLED LY ISOLATED ATMOSPHERE THAT IS VENTED TO THE GENERAL ATMOSPHERE WHEREBY THE PRESSURE IN SAID SPATIALLY ISOLATED ATMPOSPHERE CANNOT RISE ABOVE THE PRESSURE OF THE GENERAL ATMOSPHERE, ESTABLISHING A POOL OF WATER IN THE BOTTOM OF SAID STERILIZING ZONE OUT OF CONTACT WITH SAID BOTTLES, HEATING SAID POOL OF WATER TO RAISE THE TEMPERATUE THEREAND THE FORMULA THEREIN BY HEAT FROM STEAM GENERATED FROM THE ACTIVELY BOILING WATER POOL, DISCONTINUING THE APPLICATIONOF HEAT TO THE WATER POOL, DISCONTINUING THE OF THE WATER POOL BY ADDING COOL WATER TO THE POOL, MAINTAINING THE WATER POOL AT A LEVEL BELOW THE LEVEL OF THE CAPS ON THE BOTTLES WHILE CONTINUING TO ADD COOL WATER TO THE POOL FOR SLOWLY COOLING THE FORMULA AND THE BOTTLES.

References Cited (Backward Citations)

US1385630A Cited
US2321235A Cited
US2472970A Cited
US2513577A Cited
US2624266A Cited
US2623449A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-02-13 1959-08-15 1960-02-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-02-13 1963-08-15 1964-02-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-02-13 1967-08-15 1968-02-14 $7700.00 Window Closed / Lapsed

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