JD

John Eugene Downing

Overall (All Time): #1,869,587 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11064854 Cleaner attachment device 2021-07-20
10926823 Cycle seat 2021-02-23