Granted Patent
Utility
US 6,238,024 · App. 09/378,008
Linkage member for an anti-tip/interlock device
Inventor:
Kenneth R. Sawatzky
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Aug 19, 1999
Inventor
Kenneth R. Sawatzky
Assignee (at issue)
Waterloo Furniture Components 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.