Granted Patent
Utility
US 4,679,937 · App. 06/788,800
Self leveling transmitter for laser alignment systems
Inventors:
Gary Cain, Lawrence J. Meyers, Ted L. Teach, Joseph F. Rando, Theodore J. Markley
Patented Case
View Patent ↗
Granted: Jul 14, 1987
Filed: Oct 18, 1985
Inventors
Gary Cain
Lawrence J. Meyers
Ted L. Teach
Joseph F. Rando
Theodore J. Markley
Assignee (at issue)
Spectra-Physics, 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.