Granted Patent
Utility
US 4,595,148 · App. 06/538,516
Machine for comminuting waste material
Inventors:
Adolf Luerken, Edward J. Pilatowicz
Patented Case
View Patent ↗
Granted: Jun 17, 1986
Filed: Oct 3, 1983
Inventors
Adolf Luerken
Edward J. Pilatowicz
Assignee (at issue)
McCulloch 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.