US3425416A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hypodermic injection syringe controlled by pressure of discharge
Assignee: Individual
•
Filing: 1966-05-23
•
Granted: 1969-02-04
•
Expires: 1986-05-23
Abstract
No abstract record available.
Inventors
- 👤 Horton Hampton Loughry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:52
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/48; A61M5/488
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1103569A
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US2029780A
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US2105093A
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US2458821A
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GB621208A
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US2505975A
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US2602446A
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US2702547A
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US2821981A
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US3155090A
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US3269319A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-04 | 1972-08-05 | 1973-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-04 | 1976-08-05 | 1977-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-04 | 1980-08-05 | 1981-02-04 | $7700.00 | Window Closed / Lapsed |