US3093449A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sterilizing apparatus
Assignee: Wilmot Castle Co
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Filing: 1958-11-14
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Granted: 1963-06-11
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Expires: 1978-11-14
Abstract
No abstract record available.
Inventors
- 👤 Lester R Kotarski
- 👤 Henry G Boucher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:37
CPC Classifications
A; A61; A61L; A61L2/00; A61L2/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
STERILIZER APPARATUS COMPRISING, A CLOSED STERILIZING CHAMBER, STEAM CONTROL MEANS RESPONSIVE TO THE CHAMBER TEMPERATURE FOR ADMITTING STEAM TO SAID CHAMBER WHEN THE TEMPERATURE THEREIN IS WITHIN A PREDETERMINED RANGE, COMPRESSED AIR CONTROL MEANS RESPONSIVE TO THE CHAMBER PRESSURE FOR ADMITING COMPRESSED AIR TO SAID CHAMBER WHEN THE PRESSURE THEREIN IS WITHIN A PREDETERMINED RANGE AND MEANS RESPONSIVE TO THE CHAMBER TEMPERATURE FOR PREVENTING ADMISSION OF COMPRESSED AIR INTO SAID CHAMBER WHEN THE TEMPERATURE IS BELOW A PREDETERMINED VALUE.
Claim 2
Dependent Claim
79 words
STERILIZER APPARATUS COMPRISING, A CLOSED STERILIZING CHAMBER, STEAM CONTROL MEANS RESPONSIVE TO THE CHAMBER TEMPERATURE FOR ADMITTING STEAM TO SAID CHAMBER WHEN THE TEMPERATURE THEREIN IS WITHIN A PREDETERMINED RANGE, COMPRESSED AIR CONTROL MEANS RESPONSIVE TO THE CHAMBER PRESSURE FOR ADMITING COMPRESSED AIR TO SAID CHAMBER WHEN THE PRESSURE THEREIN IS WITHIN A PREDETERMINED RANGE AND MEANS RESPONSIVE TO THE CHAMBER TEMPERATURE FOR PREVENTING ADMISSION OF COMPRESSED AIR INTO SAID CHAMBER WHEN THE TEMPERATURE IS BELOW A PREDETERMINED VALUE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |