Granted Patent
Utility
US 4,923,005 · App. 07/293,640
System for handling reeled tubing
Inventors:
Tibor Laky, Stewart H. Fowler, Jr.
Patented Case
View Patent ↗
Granted: May 8, 1990
Filed: Jan 5, 1989
Inventors
Tibor Laky
Stewart H. Fowler, Jr.
Assignee (at issue)
Otis Engineering 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.