US3392576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semiconductor transducers
Assignee: Meggitt Orange County Inc
•
Filing: 1965-10-27
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Granted: 1968-07-16
•
Expires: 1985-10-27
Abstract
No abstract record available.
Inventors
- 👤 Jr Lewis E Hollander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:07
CPC Classifications
H; H10; H10D; H10D99/00; G; G01; G01L; G01L1/00; G01L1/18; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/12; H10D48/00; H10D48/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE700611C
Cited
US2411401A
Cited
US2478223A
Cited
US2929885A
Cited
US3204159A
Cited
US3274828A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |