Granted Patent
Utility
US 4,867,610 · App. 07/252,735
Quick connect device for table leg
Inventor:
Niels Diffrient
Patented Case
View Patent ↗
Granted: Sep 19, 1989
Filed: Sep 30, 1988
Inventor
Niels Diffrient
Assignee (at issue)
Howe Furniture Corporation
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.