Patents by Inventor Roger SIEVERS

Roger SIEVERS 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).

  • Throwing device
    Patent number: 9303942
    Abstract: Throwing devices are described. In one embodiment, a throwing device includes a spring-actuated throwing arm wherein a cup member is disposed at an end of the throwing arm and is adapted to allow a user to pick up an object to be thrown by the throwing device without touching the object. In another embodiment, a throwing device includes a tension adjustment member, by which a user can adjust the tension applied to the launching spring, thereby adjusting the launch range of the throwing device.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: April 5, 2016
    Inventor: Roger Sievers
  • THROWING DEVICE
    Publication number: 20140311470
    Abstract: Throwing devices are described. In one embodiment, a throwing device includes a spring-actuated throwing arm wherein a cup member is disposed at an end of the throwing arm and is adapted to allow a user to pick up an object to be thrown by the throwing device without touching the object. In another embodiment, a throwing device includes a tension adjustment member, by which a user can adjust the tension applied to the launching spring, thereby adjusting the launch range of the throwing device.
    Type: Application
    Filed: April 22, 2014
    Publication date: October 23, 2014
    Inventor: Roger SIEVERS
  • Throwing device
    Patent number: D763979
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: August 16, 2016
    Inventor: Roger Sievers