Granted Patent
Utility
US 5,472,272 · App. 08/233,531
Precision drawer slide member
Inventor:
Keith A. Hoffman
Patented Case
View Patent ↗
Granted: Dec 5, 1995
Filed: Apr 26, 1994
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.