Crusher mantle
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The broken lines shown herein are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a crusher mantle, as shown and described.
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Type: Grant
Filed: Oct 28, 2010
Date of Patent: Jan 1, 2013
Assignee: Columbia Steel Casting Co., Inc. (Portland, OR)
Inventor: Steven Keith Dolezal (Milwaukie, OR)
Primary Examiner: Patricia Palasik
Attorney: Klarquist Sparkman, LLP
Application Number: 29/378,063