Convertible high chair

Nakao , et al. August 4, 1

Patent Grant D291156

U.S. patent number D291,156 [Application Number 06/670,848] was granted by the patent office on 1987-08-04 for convertible high chair. This patent grant is currently assigned to Combi Co., Ltd.. Invention is credited to Yoshiyasu Ishii, Susumu Matsumoto, Shinroku Nakao.


United States Patent D291,156
Nakao ,   et al. August 4, 1987

Convertible high chair

Claims

The ornamental design for a convertible high chair, as shown and described.
Inventors: Nakao; Shinroku (Kanagawa, JP), Ishii; Yoshiyasu (Tokyo, JP), Matsumoto; Susumu (Tokyo, JP)
Assignee: Combi Co., Ltd. (Tokyo, JP)
Appl. No.: 06/670,848
Filed: November 13, 1984

Foreign Application Priority Data

May 25, 1984 [JP] 59-21329
Current U.S. Class: D6/338; D6/339
Field of Search: ;D6/333,334,339-367,368 ;297/118,130,153,253,255

References Cited [Referenced By]

U.S. Patent Documents
D181106 October 1957 Reguitti
D228587 October 1973 Blazey et al.
D246682 December 1977 Nakao
D254699 April 1980 Nakao et al.
D261828 November 1981 Nakao et al.
D273727 May 1984 Nakao et al.
3649074 March 1972 McDonald et al.
Primary Examiner: Dunkins; Bruce W.
Attorney, Agent or Firm: Sughrue, Mion, Zinn, Macpeak, and Seas

Description



FIG. 1 is a front, top and left side perspective view of a convertible high chair showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof; and

FIG. 8 is a front perspective view showing the high chair in its converted position for use as a baby chair.

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