Granted Patent
Utility
US 4,898,544 · App. 07/172,143
Flat cable support comb
Inventor:
Thomas Callahan
Patented Case
View Patent ↗
Granted: Feb 6, 1990
Filed: Mar 23, 1988
Inventor
Thomas Callahan
Assignee (at issue)
Thinking Machines, 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.