Inventor

GREJDA ROBERT D

US2 patents

⚠️ This page may combine multiple inventors who share the name “GREJDA ROBERT D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FRANKOVICH JACK WESTON

1 patent

US8085482B2Dec 27, 2011

X-Y adjustable optical mount with Z rotation

FRANKOVICH JACK WESTON21 citations81

GREJDA ROBERT D

1 patent

US8922750B2Dec 30, 2014

Magnification control for lithographic imaging system

GREJDA ROBERT D1 citations40