Patent US2649571A successfully refreshed from Google Patents.
US2775005A
Expired / Lapsed
US
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Sterilizing devices for hypodermic needles and/or syringes
Assignee: HOSPITAL EQUIPMENT Corp
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Filing: 1953-10-28
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Granted: 1956-12-25
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Expires: 1973-10-28
Abstract
No abstract record available.
Inventors
- 👤 Milton B Weinberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:58
CPC Classifications
A; A61; A61B; A61B90/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US612625A
Cited
USRE22832E
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US2346725A
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US2454602A
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US2435994A
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GB660491A
Cited
US2523877A
Cited
DK68178A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-25 | 1960-06-25 | 1960-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-25 | 1964-06-25 | 1964-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-25 | 1968-06-25 | 1968-12-25 | $7700.00 | Window Closed / Lapsed |