Application filed by Black and Decker Inc filed Critical Black and Decker Inc Priority to US12/907,472 priority Critical patent/US8549704B2/en Publication of US20110030164A1 publication Critical patent/US20110030164A1/en Application granted granted Critical Publication of US8549704B2 publication Critical patent/US8549704B2/en Status Active legal-status Critical Current Adjusted expiration legal-status Critical Links Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Family has litigation First worldwide family litigation filed litigation Critical (B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License. Original Assignee Black and Decker Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kimball Andrew Walker Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active, expires Application number US12/907,472 Other versions US20110030164A1 Google Patents Hand-held cordless vacuum cleanerĭownload PDF Info Publication number US8549704B2 US8549704B2 US12/907,472 US90747210A US8549704B2 US 8549704 B2 US8549704 B2 US 8549704B2 US 90747210 A US90747210 A US 90747210A US 8549704 B2 US8549704 B2 US 8549704B2 Authority US United States Prior art keywords filter housing prefilter vacuum dirt Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US8549704B2 - Hand-held cordless vacuum cleaner
US8549704B2 - Hand-held cordless vacuum cleaner
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