Granted Patent
Utility
US 5,593,205 · App. 08/246,313
Canopy clamp for a chair
Inventors:
Robert D. Vanderminden, Sr., Nathan Butler
Patented Case
View Patent ↗
Granted: Jan 14, 1997
Filed: May 18, 1994
Inventors
Robert D. Vanderminden, Sr.
Nathan Butler
Assignee (at issue)
Telescope Casual Furniture, 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.