Powered air purifying respirator filter with diamond pattern
Latest LINCOLN GLOBAL, INC. Patents:
Claims
The ornamental design for a powered air purifying respirator filter with diamond pattern, as shown and described.
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Type: Grant
Filed: Oct 19, 2015
Date of Patent: Nov 28, 2017
Assignee: LINCOLN GLOBAL, INC. (City of Industry, CA)
Inventor: Theresa Spear (Highland Heights, OH)
Primary Examiner: Sandra Snapp
Application Number: 29/542,943