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US3093449A Expired / Lapsed US ⏱️ 0.0 years remaining

Sterilizing apparatus

Assignee: Wilmot Castle Co
•
Filing: 1958-11-14
•
Granted: 1963-06-11
•
Expires: 1978-11-14
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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)

US2536115A Cited
US2592705A Cited
US2713702A Cited
US2868616A Cited

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

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