HM

Hugh R. MacKenzie

PO Polaroid: 5 patents #148 of 898Top 20%
📍 Belmont, MA: #351 of 1,163 inventorsTop 35%
🗺 Massachusetts: #20,307 of 88,656 inventorsTop 25%
Overall (All Time): #890,286 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5449586 Diffusion transfer integral film unit F. Richard Cottrell, Andrew K. Juenger, William J. McCune, Jr., William T. Plummer 1995-09-12
5408447 Method and apparatus for scanning of image in integral film structure F. Richard Cottrell, Andrew K. Juenger, William J. McCune, Jr., William T. Plummer 1995-04-18
4937676 Electronic camera system with detachable printer Patrick L. Finelli, William J. McCune, Jr. 1990-06-26
4786964 Electronic color imaging apparatus with prismatic color filter periodically interposed in front of an array of primary color filters William T. Plummer 1988-11-22
4663518 Optical storage identification card and read/write system Alan L. Borror, Ernest W. Ellis, Faramarz Faramarzpour, Donald A. McGowan 1987-05-05
4566015 Image recording apparatus with adjustable mask 1986-01-21