Granted Patent
Utility
US 4,258,974 · App. 06/042,545
Installation kit for undercarpet wiring system
Inventors:
Ted L. C. Kuo, Raymond F. Piasecki, Michael A. Grundfest
Patented Case
View Patent ↗
Granted: Mar 31, 1981
Filed: May 25, 1979
Inventors
Ted L. C. Kuo
Raymond F. Piasecki
Michael A. Grundfest
Assignee (at issue)
Thomas & Betts, LLC
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.