DB

David M. Beyer

PV Polymer Ventures: 1 patents #8 of 14Top 60%
Overall (All Time): #1,185,575 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10089829 Sports betting model 2018-10-02
9981861 Modified walnut shell and use Jonathan Fabri 2018-05-29
5044250 Drumstick with sounding pellets 1991-09-03
4195836 Game and apparatus therefor 1980-04-01