Pushing handle unit for attachment to a tricycle

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a pushing handle unit for attachment to a tricycle showing my new design;

FIG. 2 is a bottom view;

FIG. 3 is a side elevational view;

FIG. 4 is an opposite side elevational view shown broken away for convenience of illustration;

FIG. 5 is an end elevational view; and,

FIG. 6 is an end elevational view taken from the opposite side of FIG. 5.

Referenced Cited
U.S. Patent Documents
D171079 December 1953 Butler
D329831 September 29, 1992 Chambless
1290813 January 1919 Weaver
2645505 July 1953 Durand
2859050 November 1958 Stonerock et al.
2886344 May 1959 Beach et al.
3485507 December 1969 Christof
5028066 July 2, 1991 Garth
Patent History
Patent number: D339090
Type: Grant
Filed: Jan 15, 1992
Date of Patent: Sep 7, 1993
Inventors: Charles E. Gardenhour, Jr. (Cheverly, MD), Christopher E. Gardenhour (Riverdale, MD)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Melody Brown
Law Firm: Aquilino & Welsh
Application Number: 7/821,940