Granted Patent
Utility
US 5,258,729 · App. 07/927,026
Case circuit breaker having improved attachment means for accessory devices and accessory devices therefor
Inventors:
Donald A. Link, Michael R. Larsen, Peter J. Theisen, Edward L. Wellner, Richard G. Smith
Patented Case
View Patent ↗
Granted: Nov 2, 1993
Filed: Aug 6, 1992
Inventors
Donald A. Link
Michael R. Larsen
Peter J. Theisen
Edward L. Wellner
Richard G. Smith
Assignee (at issue)
Eaton Corporation
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.