Patent
   D537154
Priority
Sep 18 2003
Filed
Apr 14 2005
Issued
Feb 20 2007
Expiry
Feb 20 2021
Assg.orig
Entity
unknown
15
38
n/a
The ornamental design for a heating element, as shown and described.

FIG. 1 is a front perspective view of a heating element showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side being a mirror image of that shown;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Cunningham, Ian Westad, Roberts, Craig Stephen

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 14 2005Irwin Industrial Tool Company(assignment on the face of the patent)
Jul 01 2011Irwin Industrial Tool CompanyWORTHINGTON TORCH, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0266760864 pdf
Jul 01 2011Irwin Industrial Tool CompanyWORTHINGTON TORCH, LLCCORRECTIVE ASSIGNMENT TO CORRECT THE EXHIBIT TO THE PATENT ASSIGNMENT PREVIOUSLY RECORDED ON REEL 026676 FRAME 0864 ASSIGNOR S HEREBY CONFIRMS THE ASSIGNMENT 0267680380 pdf
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