Granted Patent
Utility
US 5,512,725 · App. 08/152,957
Method for maintaining integrity of a positioner stack using a welding process
Inventors:
Bradley D. Kelemen, Mike Raffetto
Patented Case
View Patent ↗
Granted: Apr 30, 1996
Filed: Nov 12, 1993
Inventors
Bradley D. Kelemen
Mike Raffetto
Assignee (at issue)
Seagate Technology LLC
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.