Granted Patent
Utility
US 6,459,059 · App. 09/527,479
Return spring for a circuit interrupter operating mechanism
Inventors:
Randy Greenberg, Roger N. Castonguay, Dave Christensen, Hassan Girish
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: Mar 16, 2000
Inventors
Randy Greenberg
Roger N. Castonguay
Dave Christensen
Hassan Girish
Assignee (at issue)
General Electric 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.