Granted Patent
Utility
US 5,444,234 · App. 08/312,083
Position transmitter for acquiring the position of a light beam
Inventors:
Wolfgang Hennerici, Gerhard Brunst, Enno Holzenkaempfer
Patented Case
View Patent ↗
Granted: Aug 22, 1995
Filed: Sep 26, 1994
Inventors
Wolfgang Hennerici
Gerhard Brunst
Enno Holzenkaempfer
Assignee (at issue)
Heimann Optoelectronics GmbH
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.