US Patent 7800021 Spray deposited heater element

Patent 7800021 was granted and assigned to Husky Injection Molding Systems on September, 2010 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Husky Injection Molding Systems

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

78000210

Patent Inventor Names

Stefan Von Buren0

Jim Pilavdzic0

Date of Patent

September 21, 2010

Patent Application Number

117721560

Date Filed

June 30, 2007

Patent Primary Examiner

‌

Shawntina Fuqua

Patent abstract

A heater that may be applied to a substrate. The heater may include a graduating material deposited on at least a portion of a substrate, a resistive material and a thermal barrier dielectric coating. The resistive material may include at least two resistive compositions, wherein the resistivity of the material may be altered by varying the composition in given areas.