Granted Patent
Utility
US 4,253,387 · App. 06/054,459
Twine actuated cutter in a rotary crop baler
Inventors:
Raymond F. Schmitt, Melvin V. Gaeddert, Bobby D. McWhirt
Patented Case
View Patent ↗
Granted: Mar 3, 1981
Filed: Jul 3, 1979
Inventors
Raymond F. Schmitt
Melvin V. Gaeddert
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.