Granted Patent
Utility
US 4,802,108 · App. 07/061,717
Circuit for providing a select rank-order number from a plurality of numbers
Inventors:
Carol Bagdis, Glenn D. House, Wanda Reiss
Patented Case
View Patent ↗
Granted: Jan 31, 1989
Filed: Jun 15, 1987
Inventors
Carol Bagdis
Glenn D. House
Wanda Reiss
Assignee (at issue)
Polaroid Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.