US3605743A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hypodermic syringe
Assignee: Individual
•
Filing: 1968-10-14
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Granted: 1971-09-20
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Expires: 1988-10-14
Abstract
Abstract A SPRING LOADED HYPODERMIC SYRINGE MOUNTED WITHIN A CYLINDER AND INSTANTANEOUSLY RELEASABLE BY MANIPULATION OF A RELEASE MEMBER FOR ENTRANCE OF THE HYPODERMIC NEEDLE PORTION TO A PREDETERMINED DEPTH BY USE OF AN ADJUSTABLE PRESET NEEDLE MEANS PREPARATORY TO NORMAL MANIPULATION OF THE SYRINGE.
Inventors
- 👤 Raul Olvera Arce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:16
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/32; A61M5/3287; A61M5/46; A61M5/3205; A61M5/321; A61M5/3243; A61M5/3271; A61M5/3272
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |