Granted Patent
Utility
US 6,763,590 · App. 10/351,679
Razor assembly having a clutch controlled shaving aid delivery system
Inventors:
Raymond Guimont, Matthew Swanson, Ye Tao, Hao-Chih Liu
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Jan 27, 2003
Inventors
Raymond Guimont
Matthew Swanson
Ye Tao
Hao-Chih Liu
Assignee (at issue)
Eveready Battery Company, Inc.
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.