USD837965SActiveUtility

Multi-stage filter

86
Assignee: STREIVOR INCPriority: Jan 31, 2012Filed: Jul 13, 2016Granted: Jan 8, 2019
Est. expiryJan 31, 2032(~5.5 yrs left)· nominal 20-yr term from priority
Inventors:Jeffrey S. Lambertson
F24C 15/2035F24C 15/20
86
PatentIndex Score
4
Cited by
50
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a multi-stage filter, as shown and described.

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