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CYCLONIC SURFACE CLEANING APPARATUS WITH SEQUENTIAL FILTRATION MEMBERS

12/675,636 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 26, 2010
Examiner BRYAN R MULLER
Class 015
Art Group 3727
Case Type Utility - 015/353000
Status Abandoned -- Failure to Respond to an Office Action
Parent PCT/CA08/01519 -
Child 12/721,128 Patented
Child 16/864,910 Pending
Child 14/470,342 Abandoned
Child 16/281,210 Pending
Child 14/475,219 Patented
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Last Updated: 4 years ago
Date # Transaction