USD528630SExpiredUtility

Combined filter bag ring and upper plate

60
Assignee: H TECH INCPriority: Jul 25, 2002Filed: Jul 25, 2002Granted: Sep 19, 2006
Est. expiryJul 25, 2022(expired)· nominal 20-yr term from priority
Inventors:Walter Booth
60
PatentIndex Score
12
Cited by
18
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a combined filter bag ring and upper plate, as shown and described.

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