Granted Patent
Utility
US 4,532,746 · App. 06/519,197
Corner joint means for use in wall structure of buildings
Inventor:
Karl Gartner
Patented Case
View Patent ↗
Granted: Aug 6, 1985
Filed: Aug 1, 1983
Inventor
Karl Gartner
Assignee (at issue)
Yoshida Kogyo K.K.
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.