|Publication number||USD186331 S|
|Publication date||Oct 13, 1959|
|Filing date||Sep 16, 1957|
|Publication number||US D186331 S, US D186331S, US-S-D186331, USD186331 S, USD186331S|
|Inventors||John H. Hosking|
|Original Assignee||John H|
|Export Citation||BiBTeX, EndNote, RefMan|
|External Links: USPTO, USPTO Assignment, Espacenet|
United States Patent 0 Des. 186,331 Patented Oct. 13, 1959 THREE BARREL SLIP FIT COUPLING ELEMENT OR THE LIKE John H; Hosking, Cincinnati, Ohio, assignor to John H. Hosking Co., Cincinnati, Ohio, a corporation of Ohio Application September 16, 1957, Serial No. 47,744
' Term of patent 14 years Fig. l is a perspective view of a three barrel slip fit coupling element or the like, showing my new design. Fig. 2 is a perspective view of the element of Fig. 1 when turned about 180 about the vertical barrel thereof.
Fig. 3 is a rear elevational view of Fig. 1.
The characteristic feature of my design resides in a coupling element having an elongated boss with pointed ends thereon and other bosses of pyramidal configuration.
The ornamental design for a three barrel slip fit cou pling element or the like, as shown and described.
References Cited in the file of this patent UNITED STATES PATENTS Burnham Oct. 16, 19'51 OTHER REFERENCES American Builder for January 1955, page 233, item #AB15262.
American Builder for June 1956, page 236, Amidon Fitting.