Granted Patent
Utility
US 5,404,642 · App. 08/189,955
Method of assembling a bearing
Inventors:
Richard L. Alling, Gunter J. Zinken
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: Jan 31, 1994
Inventors
Richard L. Alling
Gunter J. Zinken
Assignee (at issue)
The Torrington Company
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.