KH

Kenneth Houck

AT AT&T: 1 patents #10,626 of 18,772Top 60%
📍 Haverhill, MA: #167 of 285 inventorsTop 60%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,906,714 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4939775 Telephone ringing detector Dewayne A. Spires 1990-07-03