Granted Patent
Utility
US 4,658,089 · App. 06/738,339
Electrical cable with fabric layer
Inventors:
Raymond L. Guzy, Thomson H. Wallace
Patented Case
View Patent ↗
Granted: Apr 14, 1987
Filed: May 28, 1985
Inventors
Raymond L. Guzy
Thomson H. Wallace
Assignee (at issue)
Hughes Tool Company 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.