Inventor

OZERN DONNA U

2 patents

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

XEROX CORP

1 patent

US4298275ANov 3, 1981

Radially varying transmission filter for wide angle copying device

XEROX CORP18 citations63

REES JAMES D

1 patent

US4298274ANov 3, 1981

Variable density filter for a multi-magnification copying device

REES JAMES D7 citations63