US2626338A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Measuring device
Assignee: TRANS SONICS Inc
•
Filing: 1952-05-08
•
Granted: 1953-01-20
•
Expires: 1972-05-08
Abstract
No abstract record available.
Inventors
- 👤 Louis O Mitchell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:26
CPC Classifications
G; G01; G01L; G01L1/00; G01L1/20; G01L1/22; G01L1/2287; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/11; Y10T156/1168
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2350073A
Cited
US2344648A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-20 | 1956-07-21 | 1957-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-20 | 1960-07-21 | 1961-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-20 | 1964-07-21 | 1965-01-20 | $7700.00 | Window Closed / Lapsed |