YS

Y. Christen Sperry

WE Walter Kidde Portable Equipment: 2 patents #16 of 40Top 40%
📍 Graham, NC: #19 of 67 inventorsTop 30%
🗺 North Carolina: #18,756 of 45,564 inventorsTop 45%
Overall (All Time): #2,158,690 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7287735 Fire extinguisher bracket including a living hinge Dennis G. Heerdt 2007-10-30
D545003 Fire extinguisher bracket Dennis G. Heerdt 2007-06-19