C# simple object factory

gistfile1.cs

public static class Factory
{
    private static Dictionary<Type, Object> _typeLookup = new Dictionary<Type, object>();

    /// <summary>
    /// Clears the dispener.
    /// </summary>
    public static void ClearDispener()
    {
        _typeLookup.Clear();
    }

    /// <summary>
    /// Adds an object to be dispensed for the given type.
    /// </summary>
    /// <typeparam name="Interface">The type of the Interface.</typeparam>
    /// <typeparam name="Class">The type of the Class.</typeparam>
    /// <param name="obj">The obj.</param>
    public static void DispenseForType<Interface, Class>(Interface obj)
    {
        if (_typeLookup.ContainsKey(typeof(Class)))
        {
            _typeLookup[typeof(Class)] = obj;
        }
        else
        {
            _typeLookup.Add(typeof(Class), obj);
        }
    }

    /// <summary>
    /// Creates the specified type passing in the supplied args.
    /// </summary>
    /// <typeparam name="Interface">The type of the interface.</typeparam>
    /// <typeparam name="Class">The type of the class.</typeparam>
    /// <param name="args">The constuctor arguments.</param>
    /// <returns></returns>
    public static Interface Create<Interface, Class>(params object[] args) where Class : Interface
    {
        if (_typeLookup.ContainsKey(typeof(Class)))
        {
            return (Interface)_typeLookup[typeof(Class)];
        }

        return (Interface)Activator.CreateInstance(typeof(Class), args);
                       
    }

    /// <summary>
    /// Create the specified type using default/no arg constuctor
    /// </summary>
    /// <typeparam name="Interface">The type of the interface</typeparam>
    /// <typeparam name="Class">The type of the class</typeparam>
    /// <returns></returns>
    public static Interface Create<Interface, Class>() where Class : Interface, new()
    {
        if (_typeLookup.ContainsKey(typeof(Class)))
        {
            return (Interface)_typeLookup[typeof(Class)];
        }

        return (Interface)new Class();

    }

}

You left out the letter "i" in "interface" (in the comments). Sorry but I have to fail this code review.