William Fraser Calderhead, Jr.

CO Comcast: 1 patents #2,409 of 4,447Top 55%

📍 Redmond, WA: #5,761 of 8,547 inventorsTop 70%

🗺 Washington: #48,111 of 76,902 inventorsTop 65%

Overall (All Time): #3,194,143 of 4,157,543Top 80%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8103271	Aircraft data radio with alternative channel selection	Lynn Marie Root	2012-01-24