Box for a hydraulic trolley jack

Description

FIG. 1 is a perspective view of a box for a hydraulic trolly jack showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D222438 October 1971 Litton
D235514 June 1975 Hackenberg
D263566 March 30, 1982 Polito
3314532 April 1967 Henry
3397772 August 1968 Farquhar
Patent History
Patent number: D274406
Type: Grant
Filed: Jan 26, 1982
Date of Patent: Jun 26, 1984
Inventor: Michael Hung (Taipei)
Primary Examiner: George P. Word
Law Firm: Blair, Brown & Kreten
Application Number: 6/342,894
Classifications
Current U.S. Class: D/9418; D/9432