AC

Ann E. Cromarty

HC Heathkit Company: 2 patents #6 of 8Top 75%
📍 Ottsville, PA: #13 of 26 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #1,741,541 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12137520 Educational electronics systems and methods Andrew S. Cromarty, Donald J. Peterson, Jasen Levoy, William Charles Calhoun, David Brainerd +1 more 2024-11-05
11864311 Educational electronics systems and methods Andrew S. Cromarty, Donald J. Peterson, Jasen Levoy, William Charles Calhoun, David Brainerd +1 more 2024-01-02