Buick started being an independent car manufacturer. David dunbar bek, with the help of his brothers in brisco, was founded on 19 may 1903, but soon the company was in trouble. In the second half of 1904, william c. Durant, a carriage manufacturer, identified the enormous potential of buick buick for the future and bought the company. He founded general motors in 1908 and adopted the buick buick brand as the cornerstone for the creation of a new company, which only began to thrive and to create a performance that gave priority to annual car production in the united states. Its production in 1908 reached 8820, which is a priority for the united states. In the same year, general motors of the united states was established, with buick motors as its centrepiece. When general motors expanded, the buick department became the second largest department of general motors. It is mainly designed to make middle-end domestic cars. Buick's number three in general motors. Buick has the characteristics of horsepower, personalization, utility and maturity. With the phasing out of ozmobil in 2004, buick became a single entry-level limo based in north america. Buick is one of the oldest american automobile brands, and the financial crisis of the near-general company has led to speculation that the buick brands may be sold or abandoned, but there is little credibility to the rumour based on the good performance of the buick car in the chinese market and the great success of the new bekenclav model. In july 2009, the restructuring of the general motors was completed, bankruptcy protection was terminated, four brands, such as buick, were retained and four others were sold. In 1937, the buick car used the family's emblem as a decoration on the new car model of 1937, which was very close to what was described in the " missing family emblem " . The logo was modified in 1939 (more and more). In 1942, the shield sign was changed again to a typical family emblem model, but on that basis buick made some changes and shortly afterwards buick became involved in the production of military supplies for the second world war. In 1959, the bek logo went through a major reform, replacing the former shield with a three-guilder, representing the three types of bek's vehicles, namely lesabre, incicta, electra. The three guilder sign continues with its original style and colour, with a large difference between the three guilders, with colours of red, white (later changed to silver ash) and blue。