Granted Patent
Utility
US 4,381,599 · App. 06/207,348
Machine for attaching hangers to slacks
Inventors:
Everett L. Duester, Judd F. Garrison
Patented Case
View Patent ↗
Granted: May 3, 1983
Filed: Nov 17, 1980
Inventors
Everett L. Duester
Judd F. Garrison
Assignee (at issue)
John Thomas Batts, Inc.
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.