|Publication number||USD220485 S|
|Publication date||Apr 20, 1971|
|Filing date||Feb 28, 1969|
|Publication number||US D220485 S, US D220485S, US-S-D220485, USD220485 S, USD220485S|
|Inventors||Lawrence E. Mcdonald|
|Export Citation||BiBTeX, EndNote, RefMan|
|External Links: USPTO, USPTO Assignment, Espacenet|
United States Patent Office Des. 220,485
Patented Apr. 20, 1971 RESTRAINING DEVICE Russell D. Hanke and Lawrence E. McDonald, Southgate, Mich., assignors to Penguin Industries, Inc.,
Filed Feb. 28, 1969, Ser. No. 15,968
Term of patent 14 years Int. Cl. D22-99 US. Cl. D22-99 FIG.2
FIG?) FIG. 1 is a perspective view of a restraining device showing the new design.
FIG. 2 is a side elevational view thereof in theextended position on an enlarged scale.
FIG. 3 is a top plan view thereof in a folded position FIG.4 FIG.5
We claim: The ornamental design for a restraining device, substantially as shown and described.
References Cited UNITED STATES PATENTS 6/1946 Bergren 294-85 7/1953 Coyle 294-8.5
WALLACE R. BURKE, Primary Examiner S. J. MERCER, Assistant Examiner