Patents by Inventor Jou H. Chen

Jou H. Chen 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).

  • Fan tree
    Patent number: 5403162
    Abstract: Two oscillating air fan assemblies are attached to arms which are slidable around and along a three piece screwed-together pole. Each fan is adjustable in multiple ways, and can be locked in place for efficiently cooling humans and things. The apparatus is readily disassemblable, for efficient shipping. Each molded plastic arm has holes and a hollow interior with a post through which runs the wire connecting the fan assemblies, so it is adequately secured.
    Type: Grant
    Filed: June 25, 1993
    Date of Patent: April 4, 1995
    Assignee: Collins International Co., Ltd.
    Inventor: Jou H. Chen
  • Air fan
    Patent number: D352105
    Type: Grant
    Filed: June 25, 1993
    Date of Patent: November 1, 1994
    Inventor: Jou H. Chen