Jack

Description

FIG. 1 is a front elevational view of a jack showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

The broken line showing of a pipe or similar article is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D59883 December 1921 Avery
D140518 March 1945 Page
D172789 August 1954 Haferkam
D227394 June 1973 Hey-Shipton
D228300 September 1973 Keams
Other references
  • Machinery, Jan. 1964, p. 74, vertical jack, item a at top of page. Motor, Feb. 1960, p. 155, hand jack, item A in middle of page. Automotive News, May 29, 1961, p. 26, jack, located in middle of page. Bus Transportation, Feb. 1954, p. 128, jack, located in middle of page. The Picture Book of Symbols, 1956, p. 12, crossed hammers, circled item on right side of page. The Picture Book of Symbols, 1956, p. 14, crossed swords, located on right hand side of page.
Patent History
Patent number: D329113
Type: Grant
Filed: Nov 29, 1990
Date of Patent: Sep 1, 1992
Inventor: Kwang E. Kim (West Liberty, IA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: H. Baynham
Attorney: Leon Gilden
Application Number: 7/620,331
Classifications
Current U.S. Class: Jack Or Jackstand (D34/31)