Inventor
TORTI RUSSELL G
10 patents
⚠️ This page may combine multiple inventors who share the name “TORTI RUSSELL G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FRESNEL TECH INC
7 patentsUSD315808SMar 26, 1991
Extra wide angle fresnel lens array for infrared motion detector
FRESNEL TECH INC24 citations92
USD315966SApr 2, 1991
Wide angle fresnel lens array for infrared motion detector system
FRESNEL TECH INC9 citations73
USD315806SMar 26, 1991
Dense wide angle fresnel lens array for infrared motion detector
FRESNEL TECH INC10 citations73
USD315807SMar 26, 1991
Wide angle fresnel lens array for infrared motion detector
FRESNEL TECH INC9 citations73
USD315805SMar 26, 1991
Horizontal fan fresnel lens array for infrared motion detector
FRESNEL TECH INC15 citations73
USD315425SMar 12, 1991
Dense wide angle fresnel lens array for infrared motion detector system
FRESNEL TECH INC9 citations73
USD315423SMar 12, 1991
Long range fresnel lens array for infrared motion detector system
FRESNEL TECH INC10 citations73