Granted Patent
Utility
US 5,230,855 · App. 07/854,332
Method for forming smooth handle
Inventors:
Reza Kargarzadeh, John Muller
Patented Case
View Patent ↗
Granted: Jul 27, 1993
Filed: Mar 19, 1992
Inventors
Reza Kargarzadeh
John Muller
Assignee (at issue)
Davidson Textron, 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.