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Expandable sealing mechanism

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Assignee: PRESS SEAL GASKET CORPPriority: Mar 13, 2013Filed: Jan 2, 2014Granted: Apr 5, 2016
Est. expiryMar 13, 2033(~6.7 yrs left)· nominal 20-yr term from priority
Inventors:Graham E. BlackwoodKatherine A. BergfeldMichael R. MillerJohn M. KaczmarczykJames W. Skinner
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PatentIndex Score
4
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55
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1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an expandable sealing mechanism, as shown and described.

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