USD777315SActiveUtility

Evacuated air chamber

79
Assignee: QUINTRON INSTR COMPANY INCPriority: Aug 30, 2010Filed: Apr 29, 2015Granted: Jan 24, 2017
Est. expiryAug 30, 2030(~4.1 yrs left)· nominal 20-yr term from priority
Inventors:Norbert John Thomas ChristmanSteven D. HamiltonKatherine M. Ross
A61B 5/097A61B 5/082G01N 33/497
79
PatentIndex Score
5
Cited by
95
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an evacuated air chamber, as shown and described.

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