Granted Patent
Utility
US 6,746,024 · App. 10/054,263
Chuck with angular compensation
Inventor:
Erwin Bohler
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Jan 22, 2002
Inventor
Erwin Bohler
Assignee (at issue)
Forkardt Schweiz AG
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.