Granted Patent
Utility
US 5,444,588 · App. 08/328,742
Magnetic erasing head with structure for retain the head in a hole of the base of a video cassette recorder and plugging the head into a circuit board
Inventor:
Jae Kyu Choi
Patented Case
View Patent ↗
Granted: Aug 22, 1995
Filed: Oct 27, 1994
Inventor
Jae Kyu Choi
Assignee (at issue)
Daewoo Electronics Corporation
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.