US2945208A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compressional wave transducer
Assignee: General Electric Co
•
Filing: 1951-01-05
•
Granted: 1960-07-12
•
Expires: 1971-01-05
Abstract
No abstract record available.
Inventors
- 👤 Richard W Samsel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:26
CPC Classifications
B; B06; B06B; B06B1/00; B06B1/02; B06B1/06; B06B1/0644; B06B1/0655; G; G01; G01S; G01S1/00; G01S1/72; Y; Y10; Y10T; Y10T29/00; Y10T29/42
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2732536A
Cited
US2076330A
Cited
US2473354A
Cited
US2405226A
Cited
US2472388A
Cited
US2564562A
Cited
US2521642A
Cited
US2456294A
Cited
US2486560A
Cited
US2565158A
Cited
US2625663A
Cited
US2607858A
Cited
US2565159A
Cited
US2767387A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-12 | 1964-01-11 | 1964-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-12 | 1968-01-11 | 1968-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-12 | 1972-01-11 | 1972-07-12 | $7700.00 | Window Closed / Lapsed |