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Arcuate disc for butterfly valve
D678474 Arcuate disc for butterfly valve
Patent Drawings:Drawing: D678474-2    Drawing: D678474-3    
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(2 images)

Inventor: Sisk
Date Issued: March 19, 2013
Application:
Filed:
Inventors:
Assignee:
Primary Examiner: Webster; Robin V
Assistant Examiner:
Attorney Or Agent: Denk; Paul M.
U.S. Class: D23/233
Field Of Search: D23/233; D23/234; D23/235; D23/236; D23/237; 251/305; 251/306; 251/307; 251/308
International Class: 2301
U.S Patent Documents:
Foreign Patent Documents:
Other References:









Abstract:
Claim: CLAIM The ornamental design for the arcuate disc for butterfly valve, as shown and described.
Description:
 
 
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