Granted Patent
Utility
US 5,362,769 · App. 07/879,568
Orthodontic adhesives
Inventors:
Duncan E. Waller, Raymond F. Wong
Patented Case
View Patent ↗
Granted: Nov 8, 1994
Filed: May 7, 1992
Inventors
Duncan E. Waller
Raymond F. Wong
Assignees (at issue)
Ormco Corporation
Kerr Manufacturing Company
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.