Patent US2998526A successfully refreshed from Google Patents.
US2998526A
Expired / Lapsed
US
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Head and cone support for therapeutic mechanism
Assignee: Picker X Ray Corp
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Filing: 1959-07-17
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Granted: 1961-08-29
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Expires: 1979-07-17
Abstract
No abstract record available.
Inventors
- 👤 Donald T Green
- 👤 Slagle Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:38
CPC Classifications
A; A61; A61B; A61B6/00; A61B6/44; A61B6/4429; A61B6/10; A61N; A61N5/00; A61N5/10; G; G21; G21K; G21K1/00; G21K1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2256937A
Cited
US2486503A
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US2534126A
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US2852243A
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US2955240A
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US2853660A
Cited
US2847581A
Cited
US2876359A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-28 | 1965-02-27 | 1965-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-28 | 1969-02-27 | 1969-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-28 | 1973-02-27 | 1973-08-29 | $7700.00 | Window Closed / Lapsed |