Patents by Inventor Eddy Lai

Eddy Lai 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: 7984808
    Abstract: Present patent relates to a rolling painting frame, comprising a box (1) having an opening, a scroll mechanism (2) mounted in said box (1) and a slidable drawer (3) mounted in said box (1), said box (1) comprises a bottom surface (100), an opening surface (101) opposite to said bottom surface (100) and four side surfaces; among the four side surfaces, a first side surface (102) has two mounting holes (103) on it; said scroll mechanism (2) comprises two rotary rollers (200) mounted side by side in said two mounting holes (103) respectively and a painting paper (201) which connects said two rotary rollers (200) and seals said opening of the box (1). The rolling painting frame can realize successive painting without changing the painting paper (201) frequently, it's very convenient for users to place related tools into the drawer and adjust the angle of the rolling painting frame so as to draw more comfortable.
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: July 26, 2011
    Assignee: Red Point Paper Products Co., Limited
    Inventor: Eddy Lai