Granted Patent
Utility
US 4,843,650 · App. 07/142,061
Protective glove
Inventors:
Lawrence W. Kangas, Ross E. MacDonald
Patented Case
View Patent ↗
Granted: Jul 4, 1989
Filed: Jan 11, 1988
Inventors
Lawrence W. Kangas
Ross E. MacDonald
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.