US3238773A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deflectable probe type transducer
Assignee: Individual
•
Filing: 1962-03-16
•
Granted: 1966-03-08
•
Expires: 1982-03-16
Abstract
No abstract record available.
Inventors
- 👤 Jr Leonard P Leigh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:03
CPC Classifications
G; G01; G01P; G01P5/00; G01P5/02; G01P5/04; G01F; G01F1/00; G01F1/05; G01F1/20; G01F1/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2024571A
Cited
US2477233A
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US2462577A
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US2778905A
Cited
US2826914A
Cited
GB804211A
Cited
US2855779A
Cited
US2844034A
Cited
US3147620A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |