Granted Patent
Utility
US 5,422,575 · App. 08/224,006
Test fixture with adjustable bearings and optical alignment system
Inventors:
Mary E. Ferrer, Gary F. St. Onge, Charles J. Johnston, Mark A. Swart
Patented Case
View Patent ↗
Granted: Jun 6, 1995
Filed: Apr 5, 1994
Inventors
Mary E. Ferrer
Gary F. St. Onge
Charles J. Johnston
Mark A. Swart
Assignee (at issue)
Everett Charles Technologies, 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.