Grout ring for concrete dowel bars or tubes
Description
Claims
The ornamental design for a grout ring for concrete dowel bars or tubes, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D764898
Type: Grant
Filed: May 19, 2015
Date of Patent: Aug 30, 2016
Inventor: Christopher P. Schenk (Chicago, IL)
Primary Examiner: Phillip S Hyder
Application Number: 29/527,456
Type: Grant
Filed: May 19, 2015
Date of Patent: Aug 30, 2016
Inventor: Christopher P. Schenk (Chicago, IL)
Primary Examiner: Phillip S Hyder
Application Number: 29/527,456
Classifications
Current U.S. Class:
D8/354