Ball joint
United States Patent D524149

Kim, Bong-uk (1103-802 Joogsan macul, 1575-4 IIsan 2-dong, IIsan-gu, Goyang-si, Kyunggi-do, KR)
Application Number:
Publication Date:
Filing Date:
Primary Class:
International Classes:
(IPC1-7): 0808
Field of Search:
411/918, 301/111.01, 411/197, 411/429, 411/81, 411/544, 411/371.2, 70/229, 411/532, 411/431, 411/500, 411/538, 411/928, 411/437, 411/427, 411/535, 411/179, 411/542, 411/98, 411/338, D8/397, D8/382, 411/537, D8/387, 411/145, D8/398, 411/430, 411/512, 411/204, 269/32, 411/418, 301/35.623, 411/248, 411/106, 411/511, 411/337, 411/533, 411/172, 411/372.5, 269/137, D8/399, 411/536, 411/514, 411/103, 411/432, 267/159, 411/368, 411/526, 411/436, 411/531, 411/146
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US Patent References:
20040213646U-bolt assemblyOctober, 2004Jakuszeski et al.411/544
6669422Device for assembling two parts having a positioning setDecember, 2003Sterle411/535
D452429Clinch nutDecember, 2001Shinjo et al.D8/397
5664921Fastener component identificationSeptember, 1997Leslie411/427
5584410Drum closure assemblyDecember, 1996Siblik411/145
5364214Self adjusting construction tie-downNovember, 1994Fazekas411/536
5240361Limited force cartridge for temporary fastenersAugust, 1993Armstrong et al.411/535
5165731Pipe fitting having a multi-fittable threadNovember, 1992Kimuta411/542
D311131Combined nut and guard capOctober, 1990SaitoD8/397
3106413Pipe coupling having a static sealOctober, 1963Hamlin et al.411/542
3009722Sealing and retaining ringNovember, 1961Augustin411/542
3004776Pipe coupling having a sealing nut with a frangible sectionOctober, 1961Sebardt411/542
2316690Swivelly mounted coupling nutApril, 1943Healy411/427
2084985Screw locking deviceJune, 1937Bill411/197
2083045Locking device for nutsJune, 1937Vaurs411/204
1029775N/AJune, 1912Tobin411/204
0906476N/ADecember, 1908Ullman411/197
0158259N/ADecember, 1874Dulin411/437

Primary Examiner:
Watson, Gary D.
Assistant Examiner:
Nelson, Chase T.
Attorney, Agent or Firm:
Park, John K.
Park Law Firm

1. The ornamental design for a ball joint, as shown and described.


FIG. 1 is a perspective view of my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 4 is another side elevational view thereof, the opposite side being a mirror image;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines showing of FIGS. 1-6 are for illustrative purposes only and therefore establish no part of the claimed design.