Granted Patent
Utility
US 5,938,588 · App. 08/882,592
Superelastic control wire sheath for flexible endoscope
Inventors:
Edward A. Grabover, Gregory S. Konstorum
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Jun 25, 1997
Inventors
Edward A. Grabover
Gregory S. Konstorum
Assignee (at issue)
Circon 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.