US Patent 11969582 Syringe plunger with dynamic seal
Patent 11969582 was granted and assigned to Bayer Healthcare on April, 2024 by the United States Patent and Trademark Office.
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US Patent 11969582 Syringe plunger with dynamic seal
Article
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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Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michael McDermott0
Michael Swantner0
Date of Patent
April 30, 2024
0Patent Application Number
178306040
Date Filed
June 2, 2022
0Patent Citations
0
Patent Primary Examiner
CPC Code
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