Granted Patent
Utility
US 5,257,513 · App. 07/912,156
Ball earring process and construction
Inventor:
Edwin F. Leach, II
Patented Case
View Patent ↗
Granted: Nov 2, 1993
Filed: Jul 10, 1992
Inventor
Edwin F. Leach, II
Assignee (at issue)
LEACHGARNER, 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.