Visor
Latest Mine Safety Appliances Company Patents:
The broken lines shown in Figures form no part of the claimed design.
Claims
The ornamental design for a visor, as shown and described.
Type: Grant
Filed: Apr 4, 2011
Date of Patent: Feb 5, 2013
Assignee: Mine Safety Appliances Company (Cranberry Township, PA)
Inventors: Robert Klotz (Jefferson Hills, PA), Rebecca Kreke (Pittsburgh, PA), Mark Hall (Spring Church, PA)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/388,906