US2717945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resistance temperature detector
Assignee: General Electric Co
•
Filing: 1954-03-30
•
Granted: 1955-09-13
•
Expires: 1974-03-30
Abstract
No abstract record available.
Inventors
- 👤 Samuel C Dresios
- 👤 Walton E Briggs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:57
CPC Classifications
G; G01; G01K; G01K7/00; G01K7/16; G01K7/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2585443A
Cited
US2619573A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-12 | 1959-03-14 | 1959-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-12 | 1963-03-14 | 1963-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-12 | 1967-03-14 | 1967-09-13 | $7700.00 | Window Closed / Lapsed |