US3555879A
Expired / Lapsed
US
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Thermal testing probe
Assignee: Meritor Inc
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Filing: 1967-09-15
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Granted: 1971-01-19
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Expires: 1987-09-15
Abstract
Abstract A THERMAL TESTING PROBE COMPRISING A HOUSING HAVING A HEAT SOURCE AND A PLURALITY OF SENSING ELEMENTS MOUNTED THEREIN. THE SENSING ELEMENTS ARE MOUNTED IN SAID HOUSING TO PROJECT OUTWARDLY THEREFROM TO SENSE THE HEAT TRANSMITTED THROUGH A WORK-PIECE FROM A LOCALIZED AREA ON SAID WORK-PIECE HEATED BY SAID HEAT SOURCE. MEANS ARE PROVIDED IN THE HOUSING FOR SHIELDING SAID SENSING ELEMENTS FROM THE HEAT DEVELOPED BY SAID HEAT SOURCE.
Inventors
- 👤 Rudi M Schroeer
- 👤 Thomas A Garmhausen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:43
CPC Classifications
G; G01; G01N; G01N25/00; G01N25/18; G01N25/72; G01N33/00; G01N33/20; G01N33/207
Claims Analysis
Total Claims: 0
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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) | 1974-01-18 | 1974-07-20 | 1975-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-18 | 1978-07-20 | 1979-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-18 | 1982-07-20 | 1983-01-19 | $7700.00 | Window Closed / Lapsed |