Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Patent Inventor Names
Aaron Hirschmann0
Robert Fesus0
Date of Patent
May 28, 2024
0Patent Application Number
166876640
Date Filed
November 18, 2019
0Patent Citations
Patent Primary Examiner
Patent abstract
An improved system and method for a syringe capable of reducing re-usage and limiting wasted contents. The syringe has a plunger with a plunger plug that extends beyond the barrel of the syringe when the contents are fully dispensed and prevents the plunger from being drawn backward. The plunger may also consist of a two-piece design that separates upon exceeding a predetermined force when attempting to draw the plunger backward after use.
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