Expanding wall channel
Description
Break lines are used in the drawings to indicate that any portions not shown between the paired break lines form no part of the claimed design.
Claims
The ornamental design for an expanding wall channel, as shown and described.
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Patent History
Patent number: D811626
Type: Grant
Filed: Oct 25, 2013
Date of Patent: Feb 27, 2018
Assignee: SWF Industrial, Inc. (Hotchkiss, CO)
Inventor: Richard A. Sparks (Hotchkiss, CO)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Jonathan J. Han
Application Number: 29/470,878
Type: Grant
Filed: Oct 25, 2013
Date of Patent: Feb 27, 2018
Assignee: SWF Industrial, Inc. (Hotchkiss, CO)
Inventor: Richard A. Sparks (Hotchkiss, CO)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Jonathan J. Han
Application Number: 29/470,878
Classifications
Current U.S. Class:
Bilaterally Symmetrical (D25/121)