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:
Jan. 21, 2014
Filed:
May. 18, 2012
Ryan C. Shirk, Mendota Heights, MN (US);
Stephen M. Sanocki, Stillwater, MN (US);
Joseph C. Peisert, St. Paul, MN (US);
Roger L. Langer, Hudson, WI (US);
Loyd R. Hornback, Iii, Stillwater, MN (US);
Ian R. Harding, Mahtomedi, MN (US);
Ryan C. Shirk, Mendota Heights, MN (US);
Stephen M. Sanocki, Stillwater, MN (US);
Joseph C. Peisert, St. Paul, MN (US);
Roger L. Langer, Hudson, WI (US);
Loyd R. Hornback, III, Stillwater, MN (US);
Ian R. Harding, Mahtomedi, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
The invention provides a flexible and self-supporting insulating end cone liner comprising resilient and compressible intumescent or non-intumescent material molded into a single, continuous piece having a three dimensional cone shape, with the insulating material comprising inorganic fibers and an organic binder, and a pollution control device that includes such an end cone liner.