Granted Patent
Utility
US 5,229,575 · App. 07/722,648
Thermode structure having an elongated, thermally stable blade
Inventors:
Debra L. Waller, Louis E. Colella, Ronald Pacheco
Patented Case
View Patent ↗
Granted: Jul 20, 1993
Filed: Jun 28, 1991
Inventors
Debra L. Waller
Louis E. Colella
Ronald Pacheco
Assignee (at issue)
Digital Equipment 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.