Patent US2812231A successfully refreshed from Google Patents.
US2812231A
Expired / Lapsed
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Container assembly and method
Assignee: Individual
•
Filing: 1955-09-26
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Granted: 1957-11-05
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Expires: 1975-09-26
Abstract
No abstract record available.
Inventors
- 👤 Jacob L Zar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:33
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/15; A61B5/150007; A61B5/150015; A61B5/15003; A61B10/00; A61B10/0096; A61B5/150206; A61B5/150305; A61B5/150312; A61B5/15032; A61B5/150328; A61B5/150351; A61B5/153; A61B5/154; A61M; A61M5/00; A61M5/002; B; B65; B65D; B65D81/00; B65D81/24; B65D81/26; B65D81/266; A61B5/150755
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
THE METHOD OF STERILIZING A SEALED CONTAINER COMPRISING SEALING INTO THE CONTAINER A SMALL QUANTITY OF ADSORBENT MATERIAL WHICH IS INERT TO WATER AND IS UNAFFECTED BY ELEVATED STERILIZING TEMPERATURES HAVING ADSORBED THEREIN A LIQUID WHICH IS DESORBED AND VAPORIZES AT STERILIZING TEMPERATURES, THEREAFTER HEATING THE SEALED CONTAINER TO A STERILIZING TEMPERATURE IN EXCESS OF APPROXIMATELY 200*F. TO CAUSE DESORPTION AND VAPORIZATION OF THE FLUID AND FINALLY COOLING THE CONTAINER WHILE
Claim 2
Independent Claim
71 words
THE METHOD OF STERILIZING A SEALED CONTAINER COMPRISING SEALING INTO THE CONTAINER A SMALL QUANTITY OF ADSORBENT MATERIAL WHICH IS INERT TO WATER AND IS UNAFFECTED BY ELEVATED STERILIZING TEMPERATURES HAVING ADSORBED THEREIN A LIQUID WHICH IS DESORBED AND VAPORIZES AT STERILIZING TEMPERATURES, THEREAFTER HEATING THE SEALED CONTAINER TO A STERILIZING TEMPERATURE IN EXCESS OF APPROXIMATELY 200*F. TO CAUSE DESORPTION AND VAPORIZATION OF THE FLUID AND FINALLY COOLING THE CONTAINER WHILE
References Cited (Backward Citations)
US2283867A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-04 | 1961-05-06 | 1961-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-04 | 1965-05-06 | 1965-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-04 | 1969-05-06 | 1969-11-05 | $7700.00 | Window Closed / Lapsed |