US3298874A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Expendable immersion temperature responsive unit
Assignee: Leeds and Northrup Co
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Filing: 1962-05-10
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Granted: 1967-01-17
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Expires: 1982-05-10
Abstract
No abstract record available.
Inventors
- 👤 Roy E Davies
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:44
CPC Classifications
G; G01; G01K; G01K1/00; G01K1/14; G01K1/08; G01K7/00; G01K7/02; G01K7/023; G01K7/025; H; H10; H10N; H10N10/00; H10N10/10; H10N10/17
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A SUPPORTING BODY STRUCTURE FOR A TEMPERATURE RESPONSIVE UNIT OF THE TYPE HAVING A TEMPERATURE RESPONSIVE DEVICE PROJECTING FROM THE BODY STRUCTURE THROUGH WHICH ELECTRICAL CONDUCTORS EXTEND FROM THE DEVICE, THE BODY STRUCTURE COMPRISING CYLINDRICAL WALL STRUCTURE AND A TRANSVERSE WALL OF MATERIAL TO FORM A CUP HAVING PASSAGE MEANS FOR PASSING ELECTRICAL CONDUCTORS THERETHROUGH, AN EXTENSION PROJECTING FROM WITHIN THE CUP AND CARRIED BY THE INTERIOR SURFACE OF A WALL OF THE CUP, SAID EXTENSION INCLUDING MEANS FOR HOLDING THE DEVICE IN PLACE WITH RESPECT TO THE CUP PRIOR TO FILLING THE CUP WITH ELECTRICALLY INSULATING MATERIAL TO SEAL THE DEVICE IN PLACE.
Claim 2
Dependent Claim
104 words
A SUPPORTING BODY STRUCTURE FOR A TEMPERATURE RESPONSIVE UNIT OF THE TYPE HAVING A TEMPERATURE RESPONSIVE DEVICE PROJECTING FROM THE BODY STRUCTURE THROUGH WHICH ELECTRICAL CONDUCTORS EXTEND FROM THE DEVICE, THE BODY STRUCTURE COMPRISING CYLINDRICAL WALL STRUCTURE AND A TRANSVERSE WALL OF MATERIAL TO FORM A CUP HAVING PASSAGE MEANS FOR PASSING ELECTRICAL CONDUCTORS THERETHROUGH, AN EXTENSION PROJECTING FROM WITHIN THE CUP AND CARRIED BY THE INTERIOR SURFACE OF A WALL OF THE CUP, SAID EXTENSION INCLUDING MEANS FOR HOLDING THE DEVICE IN PLACE WITH RESPECT TO THE CUP PRIOR TO FILLING THE CUP WITH ELECTRICALLY INSULATING MATERIAL TO SEAL THE DEVICE IN PLACE.
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) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |