Granted Patent
Utility
US 4,546,599 · App. 06/668,003
Roll opener for a mower conditioner
Inventors:
George B. Cicci, Erik J. Guldberg
Patented Case
View Patent ↗
Granted: Oct 15, 1985
Filed: Nov 5, 1984
Inventors
George B. Cicci
Erik J. Guldberg
Assignee (at issue)
The Paul Revere 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.