Granted Patent
Utility
US 4,316,129 · App. 06/141,086
X-Ray tube control system
Inventors:
Jonathan Shapiro, William P. Holland
Patented Case
View Patent ↗
Granted: Feb 16, 1982
Filed: Apr 17, 1980
Inventors
Jonathan Shapiro
William P. Holland
Assignee (at issue)
The Machlett Laboratories, 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.