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Patent US2708438A successfully refreshed from Google Patents.
US2708438A
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Hypodermic syringe
Assignee: MILJAM INSTR CORP
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Filing: 1951-11-13
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Granted: 1955-05-17
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Expires: 1971-11-13
Abstract
No abstract record available.
Inventors
- 👤 Milton J Cohen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:09
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/28; A61M5/284; A61M5/31; A61M2005/3117; A61M2005/3118; A61M2005/312; A61M5/315; A61M5/31596; A61M5/31598
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1115561A
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US1234582A
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US1279069A
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US1687502A
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US2400722A
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US2551414A
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US2551339A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-16 | 1958-11-15 | 1959-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-16 | 1962-11-15 | 1963-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-16 | 1966-11-15 | 1967-05-17 | $7700.00 | Window Closed / Lapsed |