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:
Apr. 07, 2009
Filed:
Dec. 08, 2005
Applicants:
Hans L. Melgaard, North Oaks, MN (US);
Matt Weierke, Farmington, MN (US);
Inventors:
Hans L. Melgaard, North Oaks, MN (US);
Matt Weierke, Farmington, MN (US);
Assignee:
Despatch Industries Limited Partnership, Lakeville, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F27B 9/06 (2006.01); F27B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A furnace of controlled heating and treatment of material using infrared radiation. The furnace is capable of continuous infrared treating of material with consistent radiation being applied to the material, ease of access to the furnace for maintenance cleaning and repair, excellent control of radiant cooling of the material to be treated, and ease of maintenance of a volatile component condenser.