Unity container and Factory pattern

Recently I had merged Unity container and Factory pattern to create objects in a central place. Below is the code for the same. Thought it would be useful to you guys!!

using Microsoft.Practices.Unity;
using Microsoft.Practices.Unity.Configuration;

public class DependencyFactory
    {
        public static T GetObject()
        {
            IUnityContainer container = new UnityContainer();
            UnityConfigurationSection section =
              (UnityConfigurationSection)ConfigurationManager.GetSection(ConfigurationManager.AppSettings["UnityContainer"]);
            section.Configure(container);
            T res = container.Resolve();
            return res;
        }

        public static T GetObject(params ResolverOverride[] overrides)
        {
            IUnityContainer container = new UnityContainer();
            UnityConfigurationSection section =
              (UnityConfigurationSection)ConfigurationManager.GetSection(ConfigurationManager.AppSettings["UnityContainer"]);
            section.Configure(container);
            T res = container.Resolve(overrides);
            return res;
        }
    }


  <configuration>
   <configSections>
    <section name="TEST_UNITY"
       type="Microsoft.Practices.Unity.Configuration.UnityConfigurationSection, 
               Microsoft.Practices.Unity.Configuration" />
  </configSections>
  <TEST_UNITY>
    <containers>
      <container>
        <types>
          <type
             type="Unity.Sample.Repositories.IEnrollmentRepository,Unity.Sample"
             mapTo="Unity.Sample.Repositories.DummyEnrollmentRepository,
                      Unity.Sample" />
          <type
             type="Unity.Sample.Repositories.ICustomerDetailsRepository,Unity.Sample"
             mapTo="Unity.Sample.Repositories.DummyCustomerDetailsRepository,
                      Unity.Sample" />
          <type
             type="Unity.Sample.Repositories.ICustomerRepository,Unity.Sample"
             mapTo="Unity.Sample.Repositories.DummyCustomerRepository,
                      Unity.Sample" />
           <type
             type="Unity.Sample.Repositories.IBIBRepository,Unity.Sample"
             mapTo="Unity.Sample.Repositories.DummyBIBRepository,
                      Unity.Sample" />
          <type
             type="Unity.Sample.Repositories.ILockBoxRepository,Unity.Sample"
             mapTo="Unity.Sample.Repositories.DummyLockBoxRepository,
                      Unity.Sample" />
          <type
             type="Unity.Sample.Interfaces.IBIB,Unity.Sample"
             mapTo="Unity.Sample.Impl.DummyBIB,
                      Unity.Sample" />
          <type
               type="Unity.Sample.Interfaces.ILockBox,Unity.Sample"
               mapTo="Unity.Sample.Impl.DummyLockBox,
                      Unity.Sample" />
        </types>
      </container>
    </containers>
  </TEST_UNITY>
  <appSettings>
    <add key="UnityContainer" value="TEST_UNITY"/>
  </appSettings>
</configuration>