Granted Patent
Utility
US 4,139,301 · App. 05/816,699
Distance measuring laser apparatus for delayed time measurements
Inventor:
Hoiko Chaborski
Patented Case
View Patent ↗
Granted: Feb 13, 1979
Filed: Jul 18, 1977
Inventor
Hoiko Chaborski
Assignee (at issue)
MITEC Moderne Industrietechnik 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.