DE3609516C1
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Injection syringe
Assignee: PHYSIONIC GES fur MEDIZIN und
•
Filing: 1986-03-18
•
Granted: 1987-06-04
•
Expires: 2006-03-18
Abstract
Abstract The invention relates to an injection syringe in which the cannula needle 3 is surrounded after the injection by a rigid barrel which surrounds the tip 4 of the cannula needle 3 in order to protect it.
Inventors
- 👤 Des Erfinders Auf Nennung Verzicht
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 01:36
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/32; A61M5/3205; A61M5/321; A61M5/3216; A61M5/315; A61M5/3202; A61M5/322; A61M5/3243; A61M2005/3103; A61M2005/3107; A61M2005/3109; A61M5/326; A61M2005/3261
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2847995A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.