Granted Patent
Utility
US 6,226,940 · App. 09/376,636
Mullion connection system
Inventors:
Lawrence F. Biebuyck, James P. Clark, Jarett Gibson
Patented Case
View Patent ↗
Granted: May 8, 2001
Filed: Aug 18, 1999
Inventors
Lawrence F. Biebuyck
James P. Clark
Jarett Gibson
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.