Inventor
KOUNTZ DAVID L
US4 patents
⚠️ This page may combine multiple inventors who share the name “KOUNTZ DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT OPTRONICS INC
2 patentsUS6618952B2Sep 16, 2003
Tracer, clamp, and object engager for holding and tracing a lens mount of an eyeglass frame, a lens, and/or a lens pattern, to reliably detect a shape thereof even when the shape includes high wrap
NAT OPTRONICS INC19 citations89
US6243960B1Jun 12, 2001
Tracer, clamp and object engager for holding and tracing a lens mount of an eyeglass frame, a lens, and/or a lens pattern, to reliably detect a shape thereof even when the shape includes high wrap
NAT OPTRONICS INC26 citations89