Granted Patent
Utility
US 4,952,128 · App. 07/099,877
Transverse web forming apparatus
Inventors:
Gerald M. Marshall, Allan P. Farrington
Patented Case
View Patent ↗
Granted: Aug 28, 1990
Filed: Sep 22, 1987
Inventors
Gerald M. Marshall
Allan P. Farrington
Assignee (at issue)
Chicopee
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.