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:
May. 20, 2008
Filed:
Mar. 27, 2003
Dennis Mark Lettkeman, Watonga, OK (US);
Raymond A. Kaligian, Ii, Geneva, IL (US);
Eldon L. Whiteside, Hinsdale, IL (US);
Salvatore C. Immordino, Jr., Trevor, WI (US);
Dennis Mark Lettkeman, Watonga, OK (US);
Raymond A. Kaligian, II, Geneva, IL (US);
Eldon L. Whiteside, Hinsdale, IL (US);
Salvatore C. Immordino, Jr., Trevor, WI (US);
United States Gypsum Company, Chicago, IL (US);
Abstract
In conjunction with water, a mixture can be used to prepare a sprayable slurry that hydrates to form a machinable plaster composition. The mixture includes from about 80% to about 98% by weight calcium sulfate hemihydrate, from about 1% to about 5% by weight adhesive binder for adhering said plaster mixture to a substrate and from about 0.001% to about 10% of a polysaccharide. The mixture is made into a slurry by the addition of from 10% to about 50 weight water based on the weight of the mixture.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile