DS

David Spencer

CI Clement Clarke International: 2 patents #1 of 3Top 35%
📍 Commerce, MI: #4 of 15 inventorsTop 30%
🗺 Michigan: #1,726 of 9,630 inventorsTop 20%
Overall (2017): #158,897 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D797922 Spacer for inhaler Mark Sanders, Ronald Bruin 2017-09-19
D778432 Spacer for inhaler Mark Sanders, Ronald Bruin 2017-02-07