US2962594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
X-ray apparatus
Assignee: Westinghouse Electric Corp
•
Filing: 1956-09-14
•
Granted: 1960-11-29
•
Expires: 1976-09-14
Abstract
No abstract record available.
Inventors
- 👤 Jr Philip A Duffy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:30
CPC Classifications
H; H05; H05G; H05G1/00; H05G1/08; H05G1/26; H05G1/30; H05G1/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2217939A
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US2246884A
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US2316566A
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US2537914A
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US2503075A
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US2514935A
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US2752509A
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US2584007A
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US2785343A
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US2823301A
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US2804550A
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US2837657A
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US2913582A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |