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Inventor: Xanthopoulos; Piritheos
Address: Cupertino, CA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4148316 |
Self-sealed hypodermic syringe |
April 10, 1979 |
| A self-sealed hypodermic syringe uses Louis Pasteur's principle of the "tortuous path" to maintain a sterile condition within a medicament chamber contained within the syringe barrel without using airtight seals. A double walled stem cooperates with the barrel to form a rear tortuous |
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