Granted Patent
Utility
US 6,284,162 · App. 09/277,035
Molding method for manufacturing thin thermoplastic lenses
Inventors:
Jeffrey M. Kingsbury, Michael J. Tuhtan, Robert H. Juul, Martin P. Rolph
Patented Case
View Patent ↗
Granted: Sep 4, 2001
Filed: Mar 25, 1999
Inventors
Jeffrey M. Kingsbury
Michael J. Tuhtan
Robert H. Juul
Martin P. Rolph
Assignee (at issue)
Sola International Holdings Ltd.
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.