US2605458A
Expired / Lapsed
US
⏱️ 0.0 years remaining
X-ray apparatus
Assignee: Individual
•
Filing: 1948-02-26
•
Granted: 1952-07-29
•
Expires: 1968-02-26
Abstract
No abstract record available.
Inventors
- 👤 Zabransky Franz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:40
CPC Classifications
H; H05; H05G; H05G1/00; H05G1/08; H05G1/26; H05G1/30; H05G1/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1620619A
Cited
US1926902A
Cited
US1973415A
Cited
US1945751A
Cited
US2098275A
Cited
GB515055A
Cited
US2319378A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-29 | 1956-01-28 | 1956-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-29 | 1960-01-28 | 1960-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-29 | 1964-01-28 | 1964-07-29 | $7700.00 | Window Closed / Lapsed |