RW

Robert D. Wertanen

HI Hallmark Cards, Incorporated: 1 patents #4 of 37Top 15%
📍 Parkville, MO: #5 of 13 inventorsTop 40%
🗺 Missouri: #561 of 2,150 inventorsTop 30%
Overall (2016): #244,643 of 481,213Top 55%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9232288 Article having karaoke record feature and simultaneous playback Timothy J. Lien, Randy S. Knipp, Sara F. Coash, Elizabeth A. Fine 2016-01-05