US3190122A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mercurial capacitors for remote indication of pressure
Assignee: Simmonds Precision Products Inc
•
Filing: 1960-09-01
•
Granted: 1965-06-22
•
Expires: 1980-09-01
Abstract
No abstract record available.
Inventors
- 👤 Harrison F Edwards
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:07
CPC Classifications
G; G01; G01L; G01L9/00; G01L9/0091; G01L9/0095; G01K; G01K1/00; G01K1/02; G01K1/024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1658953A
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US2375084A
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FR998153A
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US2688875A
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US2703876A
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US2849883A
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US2944199A
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US3023622A
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US3024658A
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US3134262A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |