Granted Patent
Utility
US 5,413,441 · App. 08/094,245
Hybrid eccentric wedge anchor
Inventors:
David V. Heminger, David Dorr, Michael E. Berry, Dennis P. Chadwick, Christopher Curtis Martin, George Hailey
Patented Case
View Patent ↗
Granted: May 9, 1995
Filed: Jul 19, 1993
Inventors
David V. Heminger
David Dorr
Michael E. Berry
Dennis P. Chadwick
Christopher Curtis Martin
George Hailey
Assignee (at issue)
United Industries 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.