Granted Patent
Utility
US 4,202,154 · App. 05/713,565
Crop header for a crop harvesting machine having a crop consolidating component which detachably mounts a plurality of interchangeable crop gathering components
Inventors:
T. William Waldrop, Joe E. Shriver
Patented Case
View Patent ↗
Granted: May 13, 1980
Filed: Aug 11, 1976
Inventors
T. William Waldrop
Joe E. Shriver
Assignee (at issue)
Sperry Rand 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.