Granted Patent
Utility
US 6,503,583 · App. 09/759,644
Vacuum IG window unit with fiber inclusive edge seal
Inventors:
Raymond Nalepka, Scott V. Thomsen, Ksenia A. Landa, Leonid Landa
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Jan 16, 2001
Inventors
Raymond Nalepka
Scott V. Thomsen
Ksenia A. Landa
Leonid Landa
Assignee (at issue)
Guardian Industries Corp.
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.