Granted Patent
Utility
US 5,421,007 · App. 07/881,764
Key space analysis method for improved record sorting and file merging
Inventors:
Andrew John Coleman, John Svedman, Kobie Thakar
Patented Case
View Patent ↗
Granted: May 30, 1995
Filed: May 12, 1992
Inventors
Andrew John Coleman
John Svedman
Kobie Thakar
Assignee (at issue)
SYNCSORT INCORPORATED
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.