US3323511A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiation source applicator
Assignee: Holter Co
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Filing: 1962-03-05
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Granted: 1967-06-06
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Expires: 1982-03-05
Abstract
No abstract record available.
Inventors
- 👤 John W Holter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:30
CPC Classifications
A; A61; A61N; A61N5/00; A61N5/10; A61N5/1001; A61N5/1014; A61N5/1016; A61M; A61M31/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
79 words
A RADIATION SOURCE APPLICATOR FOR TREATING DISEASED INTERNAL ORGANS COMPRISING, A PLURALITY OF INDIVIDUAL CONTAINERS FOR CONTAINING RADIATION SOURCES, A FIRST SHAFT, A SECOND SHAFT, MEANS FOR RELEASEABLY COUPLING ONE END OF SAID SECOND SHAFT TO ONE END OF SAID FIRST SHAFT, MEANS INDIVIDUALLY MOUNTING EACH OF SAID CONTAINERS FOR SLIDING MOVEMENT ALONG THE LENGTHS OF SAID FIRST AND SECOND SHAFTS, AND MEANS FOR RELEASEABLY MAINTAINING SAID CONTAINERS IN A PREDETERMINED POSITION ALONG THE LENGTH OF SAID FIRST SHAFT.
References Cited (Backward Citations)
FR344809A
Cited
US1525158A
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US1603767A
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FR750422A
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US2516261A
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DE875997C
Cited
US2888917A
Cited
FR1150752A
Cited
US2829636A
Cited
US3060924A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-05 | 1970-12-05 | 1971-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-05 | 1974-12-05 | 1975-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-05 | 1978-12-05 | 1979-06-06 | $7700.00 | Window Closed / Lapsed |