Granted Patent
Utility
US 4,826,049 · App. 07/082,473
Cordless adhesive dispensing system
Inventor:
Howard D. Speer
Patented Case
View Patent ↗
Granted: May 2, 1989
Filed: Aug 7, 1987
Inventor
Howard D. Speer
Assignee (at issue)
BLACK & DECKER INC.
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.