Assignee
MUHLENKAMP ERIC E
US·1 granted patent·2 pending applications·16 citations·filing 2007–2010
Technology mixA47L3
Top patents by PatentIndex Score
3 records- 0178US8533903B2Dirt cup assembly with a pre-filter having a plurality of ribsMUHLENKAMP ERIC E·Filed 2010·Granted Sep 17, 2013·16 cites·18 claims
- 0252US2008163449A1Upright vacuum cleaner having latch mechanism with replaceable stopMUHLENKAMP ERIC E·Filed 2007·Application pending·0 cites
- 0341US2011072610A1Upright vacuum cleaner having latch mechanism with replaceable stopMUHLENKAMP ERIC E·Filed 2010·Application pending·0 cites
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