WF

William D. Fletcher

HM Hyde Manufacturing: 1 patents #10 of 20Top 50%
📍 West Springfield, MA: #62 of 111 inventorsTop 60%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,875,591 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5012581 Universal utility knife David H. Mallalieu, Donald P. Cummings 1991-05-07