Granted Patent
Utility
US 4,257,717 · App. 05/839,069
Method and apparatus for installing a power cable or a similar elongated member between two bodies
Inventor:
Sigmund Ege
Patented Case
View Patent ↗
Granted: Mar 24, 1981
Filed: Oct 3, 1977
Inventor
Sigmund Ege
Assignee (at issue)
International Standard Electric 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.