Patents by Inventor Shwe Seen Lee

Shwe Seen Lee 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: 7257903
    Abstract: A leveling rod and a method of surveying utilizing the disclosed leveling rod are disclosed. The leveling rod comprises an elongated shaft and at least one tape with measurement graduations affixed longitudinally to the elongated shaft. The leveling rod also comprises an elongated side member slidably coupled with the elongated shaft, the elongated side member being extendable downwards. A stencil and an indicator are also included in the leveling rod. The stencil is attached to the bottom end of the elongated side member and is used to mark a surface. The indicator is attachable to the elongated side member and includes a pointer that points to the measurement graduations on the at least one tape. The indicator can slide longitudinally along the elongated side member until a predetermined position of the indicator is reached. The leveling rod further comprises a two threaded fasteners.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: August 21, 2007
    Assignee: City of Los Angeles
    Inventor: Shwe Seen Lee