Patents by Inventor Evert G. de Boer

Evert G. de Boer 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).

  • Trampoline with Multi-Tone Radial Array
    Publication number: 20160096056
    Abstract: The present disclosure provides a trampoline. In an embodiment, the trampoline includes a frame, a jumping sheet, and a plurality of suspension members. The suspension members extend between the frame and the jumping sheet. The suspension members suspend the jumping sheet from the frame. The suspension members have an attribute and the suspension members are spaced apart around the frame. The plurality of suspension members form a multi-tone radial array that embodies at least two features for the attribute of the suspension members.
    Type: Application
    Filed: April 1, 2015
    Publication date: April 7, 2016
    Inventor: Evert G. de Boer
  • Trampoline with suspension members
    Patent number: D777279
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: January 24, 2017
    Assignee: BELLICON AG
    Inventor: Evert G. de Boer
  • Trampoline with suspension members
    Patent number: D777280
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: January 24, 2017
    Assignee: BELLICON AG
    Inventor: Evert G. de Boer
  • Trampoline with suspension members
    Patent number: D777865
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: January 31, 2017
    Assignee: Bellicon AG
    Inventor: Evert G. de Boer