|Publication number||USD20236 S|
|Publication date||Oct 28, 1890|
|Filing date||Jul 28, 1890|
|Publication number||US D20236 S, US D20236S, US-S-D20236, USD20236 S, USD20236S|
|Inventors||John T. Kelly|
|Export Citation||BiBTeX, EndNote, RefMan|
|External Links: USPTO, USPTO Assignment, Espacenet|
J. T. KELLY.
No. 20,236. Patented 0015.28, 1890.
UNITED STATES PATENT OFFICE.
JOHN T. KELLY, ()l BROOKLYN, NEW YORK.
DESIGN FOR A PIPE-COUPLING.
SPECIFICATION forming part of Design No. 20,236, dated October 28, 1890.
Application filed July 28, 1890. Serial No' 360,248. Term of patent 14 years.
To all whom it play concern.-
Be it known that I, JOHN T. KELLY, a resident of Brooklyn, in the county of Kings and State of New Yorlghave invented a new and original Design for Pipe-Couplings; and Ido hereby declare the following to be a full, clear, and exact description thereof.
Figure l is a perspective \lCW ot' a coupling illustrating my design, and Fig. L is a longitudinal section thereof.
My design consists in a coupling for pipes having collars at each end, an angular central portion, and depressed cylindrical portions between said central angular portion and said outer collars.
In the drawings, a is the central angular portion, this portion being; [ili'tllttl of a series of tlat faces forming angles rwhere they JNU. 'l. KELLY.
\V. .T. KELLY, It ll. 'lnouas.