Granted Patent
Utility
US 6,412,238 · App. 09/932,775
Systems and methods for connecting skylight components
Inventors:
David Windsor Rillie, Joseph Prenn, Philip Edward Warren, Christian P. Stevens, Bing-Ling Chao
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Aug 17, 2001
Inventors
David Windsor Rillie
Joseph Prenn
Philip Edward Warren
Christian P. Stevens
Bing-Ling Chao
Assignee (at issue)
Solatube International, Inc.
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.