Granted Patent
Utility
US 6,808,294 · App. 10/273,863
Collapsible lampshade
Inventors:
Bruce Raymond Pazula, Chen Changda, Kevin Von Kluck
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Oct 18, 2002
Inventors
Bruce Raymond Pazula
Chen Changda
Kevin Von Kluck
Assignee (at issue)
The L.D. Kichler Co.
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.