Patent
   D736415
Priority
May 19 2014
Filed
May 19 2014
Issued
Aug 11 2015
Expiry
Aug 11 2029
Assg.orig
Entity
unknown
1
9
n/a
The ornamental design for an expanding wall channel, as shown and described.

FIG. 1 is a front, top perspective drawing of one embodiment of an expanding wall channel showing my new design, the channel in an unexpanded configuration;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is front view thereof;

FIG. 7 is a back plan view thereof;

FIG. 8 is a front, top perspective view of thereof with the channel in an expanded configuration;

FIG. 9 is a top view of a second embodiment thereof; and,

FIG. 10 is a top view of a third embodiment thereof.

Sparks, Richard Alan

Patent Priority Assignee Title
D811626, Oct 25 2013 SWF Industrial, LLC Expanding wall channel
Patent Priority Assignee Title
3492766,
3533205,
3854264,
5927038, Jul 22 1996 Expandable self-locking frame
6360510, Dec 22 1998 Porta-Fab Corporation Hat-channel stud for modular building system
7178304, Mar 29 2001 Brady Innovations, LLC Clip framing system
20010017016,
D442705, Oct 08 1999 James Hardie Technology Limited Building element
D621963, Oct 14 2008 WARE INDUSTRIES INC Channel for a metal framing system
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 19 2014SWF Industrial, LLC(assignment on the face of the patent)
May 30 2014SPARKS, RICHARD A SWF Industrial, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0333720290 pdf
Jan 05 2019SWF Industrial, LLCMICHAEL C MARTENSEN, P C , DBA MARTENSEN IPSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0480350223 pdf
Sep 20 2019MICHAEL MARTENSEN, P C SWF Industrial, LLCRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0604650028 pdf
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