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US3253466A Expired / Lapsed US ⏱️ 0.0 years remaining

Thermometer device

Assignee: Individual
•
Filing: 1963-03-28
•
Granted: 1966-05-31
•
Expires: 1983-03-28
📄 Original PDF 🌐 Google Patents

Abstract

No abstract record available.

Inventors

  • 👤 Chough Kyoung Taik

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 15:26
CPC Classifications
G; G01; G01K; G01K1/00; G01K1/14; B; B65; B65D; B65D23/00; B65D23/12; B65D23/16; G01K5/00; G01K5/02; G01K5/04; G04; G04B; G04B47/00; G04B47/06; G04B47/068

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 109 words
IN COMBINATION, A TRANSPARENT BODY PORTION FORMING A BOTTLE INCLUDING SIDE WALLS AND A BOTTOM WALL HAVING AN INNER AND OUTER SURFACE, SAID BOTTOM WALL BEING FREE FROM OBSTRUCTION IN A DIRECTION AWAY SAID SIDE WALLS; AND A TEMPERATURE MEASURING ELEMENT INCLUDING AND ELONGATE ARCUATE BORE OF SUBSTANTIALLY CONSTANT CROSSSECTIONAL AREA FORMED IN SAID BOTTOM WALL, A BULBOUS CAVITY POSITIONED AT ONE END OF SID BORE IN FLUID COMMUNICATION THEREWITH AND A QUANTITY OF FLUID MATERIAL HAVING A HIGH COEFFICIENT OF THERMAL EXPANSION FILLING SID BULBOUS CAVITY AND PARTIALLY FILLING SAID ELONGATED ARCUATE BORE, SAID BODY CARRYING A ARCUATE BORE PROVIDING MEANS FOR READING THE TEMPERATURE OF SAID BODY.
Claim 2
Dependent Claim 109 words
IN COMBINATION, A TRANSPARENT BODY PORTION FORMING A BOTTLE INCLUDING SIDE WALLS AND A BOTTOM WALL HAVING AN INNER AND OUTER SURFACE, SAID BOTTOM WALL BEING FREE FROM OBSTRUCTION IN A DIRECTION AWAY SAID SIDE WALLS; AND A TEMPERATURE MEASURING ELEMENT INCLUDING AND ELONGATE ARCUATE BORE OF SUBSTANTIALLY CONSTANT CROSSSECTIONAL AREA FORMED IN SAID BOTTOM WALL, A BULBOUS CAVITY POSITIONED AT ONE END OF SID BORE IN FLUID COMMUNICATION THEREWITH AND A QUANTITY OF FLUID MATERIAL HAVING A HIGH COEFFICIENT OF THERMAL EXPANSION FILLING SID BULBOUS CAVITY AND PARTIALLY FILLING SAID ELONGATED ARCUATE BORE, SAID BODY CARRYING A ARCUATE BORE PROVIDING MEANS FOR READING THE TEMPERATURE OF SAID BODY.

References Cited (Backward Citations)

US2035334A Cited
US2319101A Cited
US2463510A Cited
FR1130467A Cited
US3177718A Cited
US3135118A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-05-30 1969-11-29 1970-05-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-05-30 1973-11-29 1974-05-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-05-30 1977-11-29 1978-05-31 $7700.00 Window Closed / Lapsed

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