US3183705A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature or pressure measuring apparatus
Assignee: Gulton Industries Inc
•
Filing: 1961-07-06
•
Granted: 1965-05-18
•
Expires: 1981-07-06
Abstract
No abstract record available.
Inventors
- 👤 Welkowitz Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:22
CPC Classifications
G; G01; G01K; G01K7/00; G01K7/01; G01L; G01L9/00; G01L9/0098
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2322681A
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US2456811A
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US2595092A
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US2696739A
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US2721267A
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US2871376A
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US2780752A
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US2890429A
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FR1177810A
Cited
US3026485A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-17 | 1968-11-16 | 1969-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-17 | 1972-11-16 | 1973-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-17 | 1976-11-16 | 1977-05-18 | $7700.00 | Window Closed / Lapsed |