US2508449A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable X-ray apparatus
Assignee: Westinghouse Electric Corp
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Filing: 1948-05-29
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Granted: 1950-05-23
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Expires: 1968-05-29
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles P Davis
- 👤 Robert L Guentner
- 👤 Robert J Wagner
- 👤 Everett W Vaughn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:48
CPC Classifications
A; A61; A61B; A61B6/00; A61B6/44; A61B6/4429; A61B6/447
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-22 | 1953-11-21 | 1954-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-22 | 1957-11-21 | 1958-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-22 | 1961-11-21 | 1962-05-23 | $7700.00 | Window Closed / Lapsed |