Darrell J. Christy

IT Itt: 1 patents #249 of 721Top 35%

📍 Calabasas, CA: #2,243 of 4,119 inventorsTop 55%

🗺 California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #3,841,890 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5081328	Flow switch	Alden E. Friend	1992-01-14