Granted Patent
Utility
US 5,888,600 · App. 08/675,173
Reinforced channel-shaped structural member
Inventor:
Joseph Wycech
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: Jul 3, 1996
Inventor
Joseph Wycech
Assignee (at issue)
Henkel Limited
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.