Granted Patent
Utility
US 5,672,021 · App. 08/386,482
Fibrous nib for use in a capillary feed marker
Inventors:
Herman Abber, Lee A. Carlson, Lewis H. Johnson, Craig L. Donaldson
Patented Case
View Patent ↗
Granted: Sep 30, 1997
Filed: Feb 10, 1995
Inventors
Herman Abber
Lee A. Carlson
Lewis H. Johnson
Craig L. Donaldson
Assignee (at issue)
Avery Dennison 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.