Granted Patent
Utility
US 4,454,675 · App. 06/367,101
Locking quick-detachable sling swivel
Inventor:
Robert K. Ives
Patented Case
View Patent ↗
Granted: Jun 19, 1984
Filed: Apr 9, 1982
Inventor
Robert K. Ives
Assignee (at issue)
MICHAELS OF OREGON CO.
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.