Patents by Inventor Salvador Mendez

Salvador Mendez 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).

  • Patent number: 6360463
    Abstract: A convertible sign mechanism is provided which comprises a convertible sign member that is rotatable about an axis. The convertible sign member is capable of rotating at a variable velocity. A motor is operatively connected to a drive shaft, which is connected to a cam follower. The cam follower is slidably connected to a member receiving the cam follower, with the receiving member being connected to an output gear. The output gear is connected to a drive gear, which together provide a reduction ratio of at least 2:1.
    Type: Grant
    Filed: October 29, 1998
    Date of Patent: March 26, 2002
    Assignee: Quality Manufacturing Incorporated
    Inventors: Mortimer Huber, Salvador Mendez
  • Patent number: 6200004
    Abstract: There is disclosed a light diffusing device that includes a transparent base layer with a diffuser layer over it. The diffuser layer is formed of multiple light diffusing elements. These elements are preferably diamond-like in shape and are substantially in alignment. The diffusing elements, arranged in this manner serve to uniformly diffuse light, typically as emitted from fluorescent tubes, to which the device or devices is/are typically attached, such that areas of greater intensity, known as “hot spots” and areas of lesser intensity, known as “shadows” are eliminated, and viewers have difficulty determining the direction of the fluorescent tubes. The device can be flat, and when combined with adhesive forms a tape, that may include a backing member, inert to the adhesive, for storage. Tubular devices are also permissible.
    Type: Grant
    Filed: March 31, 1998
    Date of Patent: March 13, 2001
    Assignee: Quality Manufacturing Incorporated
    Inventors: Mortimer Huber, Salvador Mendez
  • Patent number: 6027230
    Abstract: There is disclosed a socket adapter for a receiving a socket, the socket designed to receive fluorescent tubes. The socket adapter is of a configuration that can receive a portion of the socket in a manner such that the distance between center of the socket, as taken from a second socket portion where the fluorescent tube attaches to the edge of housing, where the socket is mounted to a surface, is minimized. This socket adapter structure contributes to reducing the distance between the rear wall of the cabinet and the center of the socket (or center of the bulb, e.g., fluorescent tube, when the bulb is electrically connected in the socket), when compared to the prior art "tombstone" sockets, assisting in and allowing for the creation of "low profile " signs.
    Type: Grant
    Filed: March 31, 1998
    Date of Patent: February 22, 2000
    Assignee: Quality Manufacturing Incorporated
    Inventors: Mortimer Huber, Salvador Mendez
  • Patent number: 5961544
    Abstract: A sports sandal with a removable insole inside the body of the sandal, which, when removed, allows a user to install a therapeutic comfort device. The therapeutic device can be frozen or warmed according to the user's preference.
    Type: Grant
    Filed: March 18, 1998
    Date of Patent: October 5, 1999
    Inventors: Robert Arthur Goldman, Edgar Salvador Mendez Chacon