Ornamental design for a tricycle

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Description

FIG. 1 is a right side perspective view of a tricycle showing my new design.

FIG. 2 is a left side elevational view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a front elevational view thereof.

FIG. 5 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D239644 April 1976 Matsuura
3429584 February 1969 Hendricks
3561778 February 1971 La Brie
3913929 October 1975 Matsuura
3920263 November 1975 Bundschuh
3921467 November 1975 Matsuura
3960392 June 1, 1976 Read
4198072 April 15, 1980 Hopkins
4277078 July 7, 1981 Root
4279429 July 21, 1981 Hopkins et al.
4283070 August 11, 1981 Forrestall et al.
4303256 December 1, 1981 Mortensen
4333664 June 8, 1982 Turner et al.
4359231 November 16, 1982 Mulcahy
4373740 February 15, 1983 Hendrix
4410198 October 18, 1983 Fernandes et al.
4460190 July 17, 1984 Spiess
Foreign Patent Documents
2117719 October 1983 GBX
Patent History
Patent number: D290451
Type: Grant
Filed: May 29, 1984
Date of Patent: Jun 23, 1987
Assignee: Skeeter Trike, Inc. (Menomonee, MI)
Inventor: Kenneth L. Engum (Wallace, MI)
Primary Examiner: James M. Gandy
Law Firm: Willian Brinks Olds Hofer Gilson & Lione Ltd.
Application Number: 6/614,955
Classifications
Current U.S. Class: Tricycle Or Frame (D12/112)