Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michael Swantner0
Michael McDermott0
Date of Patent
April 30, 2024
0Patent Application Number
178306040
Date Filed
June 2, 2022
0Patent Citations
...
Patent Primary Examiner
CPC Code
Patent abstract
A plunger, a syringe, system, and a method for increasing a seal between a sidewall of a plunger and a sidewall of a syringe are disclosed. The plunger includes a support ring and a cover disposed over and coupled to the support ring. A cavity defining a predetermined volume is defined between the support ring and the cover. The syringe includes a barrel defining an inner wall and the plunger inserted therein.
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