Granted Patent
Utility
US 4,091,063 · App. 05/557,730
Hose construction and method of making same
Inventor:
Arthur D. Logan
Patented Case
View Patent ↗
Granted: May 23, 1978
Filed: Mar 12, 1975
Inventor
Arthur D. Logan
Assignee (at issue)
DayCo Holdings, LP
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.