Granted Patent
Utility
US 6,530,735 · App. 09/602,196
Gripper assembly
Inventor:
Harold L. Trammell
Patented Case
View Patent ↗
Granted: Mar 11, 2003
Filed: Jun 22, 2000
Inventor
Harold L. Trammell
Assignee (at issue)
Amkor Technology, 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.