US3260113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat transfer measuring apparatus
Assignee: TDY Industries LLC
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Filing: 1963-07-29
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Granted: 1966-07-12
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Expires: 1983-07-29
Abstract
No abstract record available.
Inventors
- 👤 James M Benson
- 👤 Charles E Hawk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:41
CPC Classifications
G; G01; G01K; G01K7/00; G01K7/02; G01N; G01N25/00; G01N25/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
HEAT TRANSFER MEASURING APPARATUS COMPRISING A FIRST PAIR OF DISSIMILAR METAL MEMBERS JOINED TO FORM A THERMOCOUPLE JUNCTION, A SECOND PAIR OF DISSIMILAR METAL MEMBERS JOINED TO SAID JUNCTION, MEANS FOR PASSING HEATING CURRENT THROUGH ALL FOUR OF SAID MEMBERS, AND MEANS CONNECTED TO THE ENDS OF THE METAL MEMBERS OPPOSITE FROM THE JUNCTION FOR MEASURING THE THE THERMOCOUPLE CURRENT GENERATED IN SAID JUCTION.
Claim 2
Dependent Claim
64 words
HEAT TRANSFER MEASURING APPARATUS COMPRISING A FIRST PAIR OF DISSIMILAR METAL MEMBERS JOINED TO FORM A THERMOCOUPLE JUNCTION, A SECOND PAIR OF DISSIMILAR METAL MEMBERS JOINED TO SAID JUNCTION, MEANS FOR PASSING HEATING CURRENT THROUGH ALL FOUR OF SAID MEMBERS, AND MEANS CONNECTED TO THE ENDS OF THE METAL MEMBERS OPPOSITE FROM THE JUNCTION FOR MEASURING THE THE THERMOCOUPLE CURRENT GENERATED IN SAID JUCTION.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-11 | 1970-01-10 | 1970-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-11 | 1974-01-10 | 1974-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-11 | 1978-01-10 | 1978-07-12 | $7700.00 | Window Closed / Lapsed |