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:
Nov. 30, 1999
Filed:
Nov. 20, 1995
Jeff Keven Woodring, Littleton, CO (US);
Charles Lostak, Littleton, CO (US);
Johns Manville International, Inc., Denver, CO (US);
Abstract
New product intended for use with hazardous materials is packaged in a container that is also capable of being used to ship and dispose of the spent product containing hazardous materials meeting the requirements of UN NA 3085 for Group II Packs for UN DOT Group II hazardous materials and being also capable of being ground up and used for fuel in the manufacture of cement. This method of shipment and novel package is especially useful for shipping filter cartridges intended to be used to filter hazardous materials and to dispose of the spent filter cartridges, producing a novel new product useful as a shipping package and as fuel. Also disclosed is a new filter cartridge that simplifies the new method and package, and the method of making the cartridge.