Home › Sperry-Sun › Preston E. Chaney

Preston E. Chaney

SPSperry-Sun: 1 patents #4 of 9Top 45%

Dallas, TX: #4,358 of 7,543 inventorsTop 60%

Texas: #73,555 of 125,132 inventorsTop 60%

Overall (All Time): #4,098,265 of 4,157,543Top 100%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4293936	Telemetry system	William H. Cox	1981-10-06