Granted Patent
Utility
US 4,237,609 · App. 05/870,183
Heat-recoverable connector
Inventors:
Robin J. T. Clabburn, Richard J. Penneck
Patented Case
View Patent ↗
Granted: Dec 9, 1980
Filed: Jan 17, 1978
Inventors
Robin J. T. Clabburn
Richard J. Penneck
Assignee (at issue)
Raychem Limited
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.