US2818732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for remote temperature measurement
Assignee: Gulton Industries Inc
•
Filing: 1955-02-08
•
Granted: 1958-01-07
•
Expires: 1975-02-08
Abstract
No abstract record available.
Inventors
- 👤 Frank K Bennett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:49
CPC Classifications
G; G01; G01K; G01K7/00; G01K7/34; G01K7/343
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2225668A
Cited
GB581168A
Cited
US2461646A
Cited
GB613116A
Cited
US2483097A
Cited
US2511409A
Cited
US2499225A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-06 | 1961-07-08 | 1962-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-06 | 1965-07-08 | 1966-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-06 | 1969-07-08 | 1970-01-07 | $7700.00 | Window Closed / Lapsed |