US3025405A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High sensitivity control device
Assignee: Pyronics Inc
•
Filing: 1958-12-17
•
Granted: 1962-03-13
•
Expires: 1978-12-17
Abstract
No abstract record available.
Inventors
- 👤 Gust A Dadas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:28
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/0007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE15080E
Cited
US1002635A
Cited
US2197190A
Cited
US2118029A
Cited
US2193315A
Cited
US2240988A
Cited
US2490627A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |