Toy hippopotamus
United States Patent D287523
US Patent References:
/D135200.html
Geis - March, 1943 - D135200

/D206712.html
Raiford - January, 1967 - D206712

/D216139.html
Tavela - November, 1969 - D216139

Toy hippopotamus
D'Aguanno - August, 1980 - D256599


Inventors:
Sato, Akito (Aichi, JP)
Application Number:
D/637179
Publication Date:
12/30/1986
Filing Date:
08/02/1984
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Assignee:
Pilot Ink Co., Ltd. (Aichi, JP)
Primary Class:
D21/576
Field of Search:
D21/148, D21/157
Primary Examiner:
Feifer, Melvin B.
Attorney, Agent or Firm:
Sughrue, Mion Zinn Macpeak And Seas
Claims:
1. The ornamental design for a toy hippopotamus, as shown.

Description:

FIG. 1 is a perspective view of a toy hippopotamus showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.