US2695964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
X-ray apparatus
Assignee: KELEKET X RAY CORP
•
Filing: 1950-09-08
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Granted: 1954-11-30
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Expires: 1970-09-08
Abstract
No abstract record available.
Inventors
- 👤 Paul F Schepker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:38
CPC Classifications
H; H05; H05G; H05G1/00; H05G1/08; H05G1/26; H05G1/30; H05G1/38; H05G1/42; H05G1/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2214209A
Cited
US2225439A
Cited
US2347665A
Cited
US2358867A
Cited
US2441324A
Cited
US2583132A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-29 | 1958-05-31 | 1958-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-29 | 1962-05-31 | 1962-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-29 | 1966-05-31 | 1966-11-30 | $7700.00 | Window Closed / Lapsed |