Top plate for a filter bag
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The additional broken lines in
The broken away symbols in the drawings indicate that any portion of the article beyond what is shown forms no part of the claimed design.
Claims
We claim the ornamental design for a top plate for a filter bag, as shown and described.
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Type: Grant
Filed: Aug 16, 2011
Date of Patent: Jul 24, 2012
Assignee: NSS Enterprises, Inc. (Toledo, OH)
Inventors: Dale A. Krausnick (Perrysburg, OH), Mark N. Rupp (Delaware, OH)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Kathleen M Sims
Attorney: Marshall & Melhorn LLC
Application Number: 29/399,588