The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 19, 2018
Filed:
Aug. 30, 2012
Cal T. Swanson, St. Louis, MO (US);
Phillip S. Schmidt, Winona, MN (US);
John F. Lemke, Houston, MN (US);
Cal T. Swanson, St. Louis, MO (US);
Phillip S. Schmidt, Winona, MN (US);
John F. Lemke, Houston, MN (US);
WATLOW ELECTRIC MANUFACTURING COMPANY, St. Louis, MO (US);
Abstract
A thermal array system is provided. The system includes a first thermal element and a second thermal element connected between a first node and a second node. The first thermal element being activated and the second thermal element being deactivated by a first polarity of the first node relative to the second node. Further, the first thermal element being deactivated and the second thermal element being activated by a second polarity of the first node relative to the second node.