Granted Patent
Utility
US 6,088,985 · App. 09/374,789
Structural tie shear connector for concrete and insulation sandwich walls
Inventor:
Timothy L. Clark
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Aug 16, 1999
Inventor
Timothy L. Clark
Assignee (at issue)
Delta-Tie, Inc.
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.