Granted Patent
Utility
US 4,349,717 · App. 06/245,248
Flux dam assembly and method
Inventors:
Edwin L. Lindow, Bradley Richards
Patented Case
View Patent ↗
Granted: Sep 14, 1982
Filed: May 30, 1980
Inventors
Edwin L. Lindow
Bradley Richards
Assignee (at issue)
Caterpillar Tractor Co.
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.