Granted Patent
Utility
US 5,885,258 · App. 08/804,018
Medical instrument with slotted memory metal tube
Inventors:
Rohit Sachdeva, Petrus A. Besselink
Patented Case
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Granted: Mar 23, 1999
Filed: Feb 21, 1997
Inventors
Rohit Sachdeva
Petrus A. Besselink
Assignee (at issue)
Memory Medical Systems, Inc.
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.