Patent US2679246A successfully refreshed from Google Patents.
US2679246A
Expired / Lapsed
US
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Hypodermic syringe
Assignee: MILJAM INSTR CORP
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Filing: 1952-07-22
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Granted: 1954-05-25
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Expires: 1972-07-22
Abstract
No abstract record available.
Inventors
- 👤 Milton J Cohen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:39
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/28; A61M5/281; A61M5/283; A61M5/31; A61M2005/3103; A61M2005/3107; A61M2005/3109; A61M5/315; A61M5/31501; A61M2005/31508; A61M5/001; A61M5/31511; A61M5/32; A61M5/3202
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-24 | 1957-11-23 | 1958-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-24 | 1961-11-23 | 1962-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-24 | 1965-11-23 | 1966-05-25 | $7700.00 | Window Closed / Lapsed |