Patent US3025397A successfully refreshed from Google Patents.
US3025397A
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US
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Skull radiography apparatus
Assignee: Individual
•
Filing: 1959-06-11
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Granted: 1962-03-13
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Expires: 1979-06-11
Abstract
No abstract record available.
Inventors
- 👤 Reynolds K Travis
- 👤 Renner Willi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:42
CPC Classifications
A; A61; A61B; A61B6/00; A61B6/50; A61B6/501
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2032833A
Cited
US2254544A
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US2264410A
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US2717314A
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US2826702A
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US2846587A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |