US2885558A
Expired / Lapsed
US
⏱️ 0.0 years remaining
X-ray system
Assignee: Westinghouse Electric Corp
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Filing: 1957-03-13
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Granted: 1959-05-05
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Expires: 1977-03-13
Abstract
No abstract record available.
Inventors
- 👤 Destriau Georges
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:59
CPC Classifications
H; H05; H05G; H05G1/00; H05G1/08; H05G1/64; G; G21; G21K; G21K4/00; H05B; H05B33/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |