DH

Donald H. Hutchins

HM Hutchins Manufacturing: 1 patents #1 of 1Top 100%
📍 Sierra Madre, CA: #6 of 16 inventorsTop 40%
🗺 California: #7,981 of 26,868 inventorsTop 30%
Overall (2005): #210,186 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6974370 Spindle lock for an orbital abrading or polishing tool — 2005-12-13