US D802,117 S
Respirator helmet
Ryan Whitwood, Royal Oak, MI (US)
Assigned to RPB Safety LLC, Royal Oak, MI (US)
Filed by RPB Safety, LLC, Royal Oak, MI (US)
Filed on Jul. 30, 2016, as Appl. No. 29/572,818.
Term of patent 15 Years
LOC (10) Cl. 29 - 02
U.S. Cl. D24—110.3
OG exemplary drawing
 
The ornamental design for a respirator helmet, as shown and described.