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US3160477A Expired / Lapsed US ⏱️ 0.0 years remaining

Thermometric titrating apparatus

Assignee: AMERICAN INSUTRUMENT Co I
•
Filing: 1962-01-29
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Granted: 1964-12-08
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Expires: 1982-01-29
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph C Wasilewski

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 03:04
CPC Classifications
G; G01; G01N; G01N31/00; G01N31/16; G01N31/162; G01N25/00; G01N25/20; G01N25/48

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 99 words
A THEERMOMETRIC TITRATOR COMPRISING A SUPPORT, A TITRANT BURETTE MOUNTED IN THE UPPER PORTION OF SAID SUPPORT, VERTICALLY SLIDABLE SUPPORT MEANS IN THE LOWER PORTION OF THE SUPPORT, A TITRATE BEAKER ON SAID SUPPORT MEANS IN A POSITION VERTICALLY ALIGNED WITH SAID BURETTE AND MOVABLE TO A POSITION SUBJACENT THE BURETTE WHEN SAID SUPPORT MEANS IS ELEVATED, MEANS DEFINING A SUBSTANTIALLY ADIABATIC CHAMBER ENCLOSING SAID BEAKER WHEN SAID SUPPORT MEANS IS ELEVATED, AND TEMPERATURE-SENSITIVE MEANS DEPENDING FROM SAID SUPPORT IN A POSITION TO ENTER THE BREAKER WHEN SAID SUPPORT MEANS IS ELEVATED TO MEASURE THE TEMPERATURE IN SAID CHAMBER.
Claim 2
Dependent Claim 99 words
A THEERMOMETRIC TITRATOR COMPRISING A SUPPORT, A TITRANT BURETTE MOUNTED IN THE UPPER PORTION OF SAID SUPPORT, VERTICALLY SLIDABLE SUPPORT MEANS IN THE LOWER PORTION OF THE SUPPORT, A TITRATE BEAKER ON SAID SUPPORT MEANS IN A POSITION VERTICALLY ALIGNED WITH SAID BURETTE AND MOVABLE TO A POSITION SUBJACENT THE BURETTE WHEN SAID SUPPORT MEANS IS ELEVATED, MEANS DEFINING A SUBSTANTIALLY ADIABATIC CHAMBER ENCLOSING SAID BEAKER WHEN SAID SUPPORT MEANS IS ELEVATED, AND TEMPERATURE-SENSITIVE MEANS DEPENDING FROM SAID SUPPORT IN A POSITION TO ENTER THE BREAKER WHEN SAID SUPPORT MEANS IS ELEVATED TO MEASURE THE TEMPERATURE IN SAID CHAMBER.

References Cited (Backward Citations)

USRE19717E Cited
US2546770A Cited
US2809100A Cited
US2925198A Cited
US2955025A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-12-08 1968-06-08 1968-12-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-12-08 1972-06-08 1972-12-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-12-08 1976-06-08 1976-12-08 $7700.00 Window Closed / Lapsed

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