Granted Patent
Utility
US 6,202,696 · App. 09/458,910
Voltage blocks
Inventors:
Jerry McPherson, Ghaffar Kazkaz, Lee A. Sheridan, Roy Earl Young, II
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Dec 10, 1999
Inventors
Jerry McPherson
Ghaffar Kazkaz
Lee A. Sheridan
Roy Earl Young, II
Assignee (at issue)
ILLINOIS TOOL WORKS 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.