Granted Patent
Utility
US 6,767,102 · App. 09/453,327
Retroreflective articles having microcubes, and tools and methods for forming microcubes
Inventors:
Sidney A. Heenan, Anthony J. Montalbano, Liviu A. Coman, Dennis I. Couzin
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Dec 2, 1999
Inventors
Sidney A. Heenan
Anthony J. Montalbano
Liviu A. Coman
Dennis I. Couzin
Assignee (at issue)
Avery Dennison Corporation
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.