Granted Patent
Utility
US 4,554,875 · App. 06/633,220
Pedestal tie bar arrangement
Inventors:
Dallas L. Schmitt, Kenneth E. Spencer
Patented Case
View Patent ↗
Granted: Nov 26, 1985
Filed: Jul 23, 1984
Inventors
Dallas L. Schmitt
Kenneth E. Spencer
Assignee (at issue)
Lukens General Industries, 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.