Granted Patent
Utility
US 5,569,630 · App. 08/406,984
Composites for glass
Inventors:
Leonid Landa, Ksenia A. Landa
Patented Case
View Patent ↗
Granted: Oct 29, 1996
Filed: Apr 4, 1995
Inventors
Leonid Landa
Ksenia A. Landa
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.