Granted Patent
Utility
US 4,678,253 · App. 06/724,954
Bus duct having improved bus bar clamping structure
Inventors:
Loy A. Hicks, Jr., Edward P. Sherwood, Thomas J. Saks
Patented Case
View Patent ↗
Granted: Jul 7, 1987
Filed: Apr 22, 1985
Inventors
Loy A. Hicks, Jr.
Edward P. Sherwood
Thomas J. Saks
Assignee (at issue)
Eaton 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.