US2616050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
X-ray motion-picture photography
Assignee: Westinghouse Electric Corp
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Filing: 1947-09-27
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Granted: 1952-10-28
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Expires: 1967-09-27
Abstract
No abstract record available.
Inventors
- 👤 Fitz-Hugh B Marshall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:49
CPC Classifications
G; G03; G03B; G03B42/00; G03B42/02; G03B42/021; G03B42/023
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) | 1955-10-28 | 1956-04-28 | 1956-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-28 | 1960-04-28 | 1960-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-28 | 1964-04-28 | 1964-10-28 | $7700.00 | Window Closed / Lapsed |