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. 03, 2015
Filed:
Nov. 05, 2009
Scott Cimaglio, Antioch, IL (US);
Salvatore C. Immordino, Trevor, WI (US);
Scott Cimaglio, Antioch, IL (US);
Salvatore C. Immordino, Trevor, WI (US);
United States Gypsum Company, Chicago, IL (US);
Abstract
A dosage size multi-chambered, container having separate sealed compartments is provided and includes constituent materials for forming a wallboard joint compound. The container includes a first compartment containing a first mixture including calcined gypsum, a set preventer and water, and a second compartment sealed from the first compartment with a seal and containing a second mixture including a set initiator and water, wherein upon breaking of the seal, the first and second mixtures are combinable by kneading action to provide a dose of the wallboard joint compound.