Granted Patent
Utility
US 4,358,557 · App. 06/355,659
Four component hot-melt adhesives
Inventor:
Brenda J. Boggs
Patented Case
View Patent ↗
Granted: Nov 9, 1982
Filed: Mar 8, 1982
Inventor
Brenda J. Boggs
Assignee (at issue)
EASTMAN KODAK COMPANY
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.