Granted Patent
Utility
US 5,317,846 · App. 07/676,553
Underfloor wire distributing reinforced concrete floor structure
Inventor:
John J. Michlovic
Patented Case
View Patent ↗
Granted: Jun 7, 1994
Filed: Mar 28, 1991
Inventor
John J. Michlovic
Assignee (at issue)
United Dominion 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.