Granted Patent
Utility
US 5,768,992 · App. 08/653,408
Hand stamp and method of assembling same
Inventors:
Sean Daw, John R. Laverack
Patented Case
View Patent ↗
Granted: Jun 23, 1998
Filed: May 24, 1996
Inventors
Sean Daw
John R. Laverack
Assignee (at issue)
M&R Marking 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.