DP

David R. Pender

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Chesterfield, MO: #1,268 of 6,461 inventorsTop 20%
🗺 Missouri: #4,278 of 23,789 inventorsTop 20%
Overall (All Time): #995,671 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9844259 Cleaning apparatus 2017-12-19
9380859 Cleaning apparatus 2016-07-05
9332831 Cleaning apparatus 2016-05-10
6068346 Add-on spare tire apparatus and method of installation 2000-05-30
5435363 Run-flat pneumatic tires including plural separate inserts 1995-07-25