Granted Patent
Utility
US 4,845,314 · App. 07/188,536
Cable sleeve with elastic sealing elements in the sealing region
Inventors:
Klaus Pichler, Ernst Bachel
Patented Case
View Patent ↗
Granted: Jul 4, 1989
Filed: Apr 29, 1988
Inventors
Klaus Pichler
Ernst Bachel
Assignee (at issue)
Siemens Aktiengesellschaft
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.