Granted Patent
Utility
US 5,091,975 · App. 07/460,755
Method and an apparatus for electronically compressing a transaction with a human signature
Inventors:
Toby Berger, Daniel Miller
Patented Case
View Patent ↗
Granted: Feb 25, 1992
Filed: Jan 4, 1990
Inventors
Toby Berger
Daniel Miller
Assignee (at issue)
Teknekron Communications Systems, Inc.
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.