Yoshiaki Enma has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: A sun visor includes a sun-visor body, an auxiliary visor, a sub-plate and a spring. The auxiliary visor is attached to the sun-visor body slidably. The sub-plate is attached to the auxiliary visor to slide between a first position where the auxiliary visor receives the sub-plate and a second position where the sub-plate is withdrawn from the auxiliary visor. The spring urges the sub-plate toward the second position. The spring includes a base and two arm portions continuous to the base. The center portion of a spring wire forms the base of the spring. The two arm portions are bent to cross each other. A center portion of the base is convex toward an intersection of the two arm portions. The base abuts against one of the auxiliary visor and the sub-plate. The two arm portions abut against the other to urge the other elastically.
Abstract: A sun visor includes a sun-visor body, an auxiliary visor, a sub-plate and a spring. The auxiliary visor is attached to the sun-visor body slidably. The sub-plate is attached to the auxiliary visor to slide between a first position where the auxiliary visor receives the sub-plate and a second position where the sub-plate is withdrawn from the auxiliary visor. The spring urges the sub-plate toward the second position. The spring includes a base and two arm portions continuous to the base. The center portion of a spring wire forms the base of the spring. The two arm portions are bent to cross each other. A center portion of the base is convex toward an intersection of the two arm portions. The base abuts against one of the auxiliary visor and the sub-plate. The two arm portions abut against the other to urge the other elastically.
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