Granted Patent
Utility
US 5,010,840 · App. 07/429,260
Short dwell coater apparatus
Inventors:
L. H. Busker, E. William Wight
Patented Case
View Patent ↗
Granted: Apr 30, 1991
Filed: Oct 30, 1989
Inventors
L. H. Busker
E. William Wight
Assignee (at issue)
Beloit 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.