Granted Patent
Utility
US 4,016,882 · App. 05/555,474
Neurosonic aspirator and method
Inventors:
Alan Broadwin, Steven N. Weiss, Stanley H. Enker
Patented Case
View Patent ↗
Granted: Apr 12, 1977
Filed: Mar 5, 1975
Inventors
Alan Broadwin
Steven N. Weiss
Stanley H. Enker
Assignee (at issue)
Cavitron, 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.