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:
Dec. 11, 2007
Filed:
Sep. 23, 2004
George H Wakat, St. Paul Park, MN (US);
George H Wakat, St. Paul Park, MN (US);
Master Stroke Tools, Inc., St. Paul Park, MN (US);
Abstract
The spreader has a housing for receiving a first receptacle and a second receptacle. The first receptacle is a cartridge of fluid, such as paint. The second receptacle is a manifold having a secondary reservoir, a meter, and a spreading material. Paint is transferred from the first receptacle to the second receptacle via a main conduit, with a pair of pistons acting upon the main conduit between a pair of one directional check valves. The pair of pistons may be replaced by a button pump having two one way valves. The manifold is slideably engaged to the housing such that manifolds having different conduit arrangements, larger conduits, different meters, different spreading materials, and different end portions, may be used.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile