JD

James L. Douglas

TP Tecumseh Products: 2 patents #96 of 251Top 40%
BR Bristol-Meyers: 1 patents #205 of 350Top 60%
📍 Adrian, MI: #38 of 185 inventorsTop 25%
🗺 Michigan: #22,048 of 86,293 inventorsTop 30%
Overall (All Time): #1,235,712 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8316567 Easy loading magazine 2012-11-27
6880353 Vapor compression system with evaporator defrost system Zer Kai Yap 2005-04-19
4927970 Substituted 3-cyclobutene-1,2-dione intermediates Guy Fabre, Claude G. Demosthene 1990-05-22
4209080 Snap-fit lubricant pick-up tube for a motor compressor 1980-06-24