SD

Stanley W. Donovan

📍 Schreiber, CA: #1,105 of 2,446 inventorsTop 50%
Overall (All Time): #3,853,259 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5123685 Door stop apparatus for keeping door ajar — 1992-06-23