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US3133539A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermoelectric medical instrument
Assignee: Individual
•
Filing: 1962-08-06
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Granted: 1964-05-19
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Expires: 1982-08-06
Abstract
No abstract record available.
Inventors
- 👤 Eidus William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:02
CPC Classifications
A; A61; A61F; A61F7/00; A61F7/10; A61B; A61B18/00; A61B18/02; F; F25; F25B; F25B21/00; F25B21/02; F25B21/04; A61B17/00; A61B2017/00743; A61B2017/00747; A61B2017/00774; A61B2018/0231; A61B2018/0237; A61B2018/0243; A61F2007/0001; A61F7/007; A61F2007/0075; A61F2007/101; A61F7/12; A61F2007/126
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A MEDICAL INSTRUMENT FOR USE WITH A LIQUID COMPRISING AN ELONGATED HANDLE MEMBER HAVING A HOLLOW INTERIOR FORMING A RESERVOIR FOR SAID LIQUID AND HAVING A BOTTOM WALL IN HEAT-EXCHANGING COMMUNICATION WITH THE LIQUID WITHIN SAID RESERVOIR, SAID RESERVOIR AND THE LIQUID CONTAINED THEREIN SERVIND AS A HEAT SINK, A THERMOCOUPLE ASSEMBLY HAVING HOT JUNCTIONS AND COLD JUNCTIONS, MEANS MOUNTING SAID THERMOCOUPLE ASSEMBLY FLUSH AGAINST SAID BOTTOM WALL WITH ONE OF SAID JUNCTIONS IN HEAT-EXCHANGING RELATIONSHIP THEREWITH, A HEADPIECE MOUNTED ADJACENT THE OPPOSITE JUNCTIONS OF SAID THERMOCOUPLE ASSEMBLY IN HEATEXCHANGING RELATIONSHIP THEREWITH, AND MEANS FOR CONNECTING SAID THERMOCOUPLE ASSEMBLY TO A POWER SOURCE.
Claim 2
Dependent Claim
103 words
A MEDICAL INSTRUMENT FOR USE WITH A LIQUID COMPRISING AN ELONGATED HANDLE MEMBER HAVING A HOLLOW INTERIOR FORMING A RESERVOIR FOR SAID LIQUID AND HAVING A BOTTOM WALL IN HEAT-EXCHANGING COMMUNICATION WITH THE LIQUID WITHIN SAID RESERVOIR, SAID RESERVOIR AND THE LIQUID CONTAINED THEREIN SERVIND AS A HEAT SINK, A THERMOCOUPLE ASSEMBLY HAVING HOT JUNCTIONS AND COLD JUNCTIONS, MEANS MOUNTING SAID THERMOCOUPLE ASSEMBLY FLUSH AGAINST SAID BOTTOM WALL WITH ONE OF SAID JUNCTIONS IN HEAT-EXCHANGING RELATIONSHIP THEREWITH, A HEADPIECE MOUNTED ADJACENT THE OPPOSITE JUNCTIONS OF SAID THERMOCOUPLE ASSEMBLY IN HEATEXCHANGING RELATIONSHIP THEREWITH, AND MEANS FOR CONNECTING SAID THERMOCOUPLE ASSEMBLY TO A POWER SOURCE.
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) | 1967-05-19 | 1967-11-18 | 1968-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-19 | 1971-11-18 | 1972-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-19 | 1975-11-18 | 1976-05-19 | $7700.00 | Window Closed / Lapsed |