Patent US2950394A successfully refreshed from Google Patents.
US2950394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotational therapy x-ray method and apparatus
Assignee: Picker X Ray Corp
•
Filing: 1954-02-17
•
Granted: 1960-08-23
•
Expires: 1974-02-17
Abstract
No abstract record available.
Inventors
- 👤 Eleanore G Stava
- 👤 William F Schneerer
- 👤 Oswald C Hollstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:52
CPC Classifications
A; A61; A61N; A61N5/00; A61N5/01
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2235143A
Cited
US1233122A
Cited
US1491426A
Cited
US1887216A
Cited
US2441538A
Cited
US2242518A
Cited
US2513915A
Cited
US2556909A
Cited
US2582776A
Cited
US2673627A
Cited
US2793296A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-23 | 1964-02-22 | 1964-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-23 | 1968-02-22 | 1968-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-23 | 1972-02-22 | 1972-08-23 | $7700.00 | Window Closed / Lapsed |