Granted Patent
Utility
US 5,464,652 · App. 08/178,352
Green ceramic via metallization technique
Inventors:
Richard P. Himmel, Raymond L. Brown
Patented Case
View Patent ↗
Granted: Nov 7, 1995
Filed: Jan 6, 1994
Inventors
Richard P. Himmel
Raymond L. Brown
Assignee (at issue)
Hughes Aircraft Company
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.