Granted Patent
Utility
US 5,410,128 · App. 08/176,806
Hold down spring clip for electric range coil type heating elements
Inventors:
Raymond L. Vermillion, Larry L. Keefover, Harvey F. Brooks
Patented Case
View Patent ↗
Granted: Apr 25, 1995
Filed: Jan 3, 1994
Inventors
Raymond L. Vermillion
Larry L. Keefover
Harvey F. Brooks
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.