Granted Patent
Utility
US 6,033,047 · App. 09/136,460
Drawer slide assembly
Inventor:
Keith A. Hoffman
Patented Case
View Patent ↗
Granted: Mar 7, 2000
Filed: Aug 19, 1998
Inventor
Keith A. Hoffman
Assignee (at issue)
KNAPE & VOGT MANUFACTURING COMPANY
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.