Granted Patent
Utility
US 5,569,495 · App. 08/441,891
Method of making varistor chip with etching to remove damaged surfaces
Inventors:
Anthony C. Evans, Takeshi Tsukada, Shukri Souri, Ryan W. Dupon
Patented Case
View Patent ↗
Granted: Oct 29, 1996
Filed: May 16, 1995
Inventors
Anthony C. Evans
Takeshi Tsukada
Shukri Souri
Ryan W. Dupon
Assignee (at issue)
Raychem Limited
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.