Inventor

MACKENZIE HUGH R

US6 patents

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

POLAROID CORP

5 patents

US4663518AMay 5, 1987

Optical storage identification card and read/write system

POLAROID CORP302 citations97

US4786964ANov 22, 1988

Electronic color imaging apparatus with prismatic color filter periodically interposed in front of an array of primary color filters

POLAROID CORP108 citations95

US5408447AApr 18, 1995

POLARIOD CORP

1 patent

US4937676AJun 26, 1990

Electronic camera system with detachable printer

POLARIOD CORP767 citations94

MACKENZIE HUGH R

POLAROID CORP

Optical storage identification card and read/write system

Electronic color imaging apparatus with prismatic color filter periodically interposed in front of an array of primary color filters

Method and apparatus for scanning of image in integral film structure

Image recording apparatus with adjustable mask

Diffusion transfer integral film unit

POLARIOD CORP

Electronic camera system with detachable printer