Granted Patent
Utility
US 4,336,750 · App. 06/179,048
Stray crop buildup expeller for rotary balers
Inventors:
Bruce L. White, Bobby D. McWhirt
Patented Case
View Patent ↗
Granted: Jun 29, 1982
Filed: Aug 18, 1980
Inventors
Bruce L. White
Bobby D. McWhirt
Assignee (at issue)
Hesston 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.