Granted Patent
Utility
US 5,092,274 · App. 07/605,756
Poultry feeder
Inventors:
Theodore J. Cole, Ray E. Swartzendruber
Patented Case
View Patent ↗
Granted: Mar 3, 1992
Filed: Oct 30, 1990
Inventors
Theodore J. Cole
Ray E. Swartzendruber
Assignee (at issue)
CTB HOLDINGS LLC
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.