Kennith D. Crosby has been granted 12 US patents while listed as an inventor at Creative Technology. The first was granted in 1983 and the most recent in October 2000. Kennith D. Crosby ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Kennith D. Crosby in Carefree, AZ, US.