AK

Alexander Stuart Know

DL Dyson Technology Limited: 1 patents #452 of 668Top 70%
Overall (All Time): #2,775,151 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
D875338 Part of a vacuum cleaner Charles Franklin Gale, Alexander David Peet, Donald James McIntosh 2020-02-11