DE

David M. Earle

PW Praxis Works: 1 patents #1 of 2Top 50%
Overall (2017): #451,153 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9580143 Magnetic bicycle chain retention mechanism Jordan A. Kestler 2017-02-28