Granted Patent
Utility
US 5,221,001 · App. 07/939,145
Modular carrier with handle interlock
Inventor:
Larry Eisman
Patented Case
View Patent ↗
Granted: Jun 22, 1993
Filed: Sep 2, 1992
Inventor
Larry Eisman
Assignee (at issue)
Dopaco, 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.