Granted Patent
Utility
US 4,595,402 · App. 06/735,043
Suspension system for mounting filter bags in a baghouse
Inventors:
John L. Silletto, Francis E. Dahlem
Patented Case
View Patent ↗
Granted: Jun 17, 1986
Filed: May 16, 1985
Inventors
John L. Silletto
Francis E. Dahlem
Assignee (at issue)
Allis-Chalmers 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.