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Patent
   D449375
Priority
Feb 18 2000
Filed
Aug 18 2000
Issued
Oct 16 2001
Expiry
Oct 16 2015
Inventors
Sundberg, …
Assg.orig
Kanthal AB
Assg.curr
Sandvik In…
Entity
unknown
Referenced by
3
References
5
Maint.:
n/a
The ornamental design for a heating element, as shown and described.

FIG. 1 is a front elevational view of a heating element of the invention;

FIG. 2 is a perspective view thereof; and,

FIG. 3 is a top plan view thereof.
INVENTORS:

Sundberg, Mats, Andersson, Jan, Johansson, Lars-Goran, Johansson, Helena

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
6983104, Mar 20 2002 GUARDIAN GLASS, LLC Apparatus and method for bending and/or tempering glass
7082260, Mar 20 2002 GUARDIAN GLASS, LLC Apparatus and method for bending and/or tempering glass
7693630, Dec 15 2006 Snow melting system
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3086187,
3673385,
4319127, Jul 16 1980 Emerson Electric Co. Electric heating elements
D266414, Apr 14 1980 Emerson Electric Co. Sheathed electric heating element
D287119, Dec 06 1983 SHAWMUT CAPITAL CORPORATION Heating element
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 18 2000Kanthal AB(assignment on the face of the patent)
Aug 18 2000ANDERSSON, JANKanthal ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0115470810 pdf
Aug 18 2000JOHANSSON, LARS-GORANKanthal ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0115470810 pdf
Aug 18 2000SUNDBERG, MATSKanthal ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0115470810 pdf
Aug 19 2000JOHANSSON, HELENAKanthal ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0115470810 pdf
May 04 2005Kanthal ABSandvik ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0161820659 pdf
May 16 2005Sandvik ABSANDVIK INTELLECTUAL PROPERTY HBASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0162900628 pdf
Jun 30 2005SANDVIK INTELLECTUAL PROPERTY HBSandvik Intellectual Property AktiebolagASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0166210366 pdf
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