Patent US2734826A successfully refreshed from Google Patents.
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
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 |