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Patent US3011230A successfully refreshed from Google Patents.
US3011230A
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Method and apparatus for the sterilization of air
Assignee: Individual
•
Filing: 1957-12-23
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Granted: 1961-12-05
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Expires: 1977-12-23
Abstract
No abstract record available.
Inventors
- 👤 Potapenko Gennady
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:23
CPC Classifications
A; A61; A61G; A61G13/00; A61G13/10; A61G13/108; Y; Y10; Y10S; Y10S55/00; Y10S55/29
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190908300A
Cited
US2087436A
Cited
US2198867A
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US2335056A
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US2398627A
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US2472243A
Cited
US2638644A
Cited
US2747101A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |