Granted Patent
Utility
US 5,215,418 · App. 07/915,280
Single direction toggle anchor
Inventors:
Teddy N. Trainer, Thomas A. Bartz
Patented Case
View Patent ↗
Granted: Jun 1, 1993
Filed: Jul 20, 1992
Inventors
Teddy N. Trainer
Thomas A. Bartz
Assignee (at issue)
Diversified Fastening Systems, 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.