Patents by Inventor Yohans S. Adinata

Yohans S. Adinata 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: 8240069
    Abstract: The manually powered wheeled-levered shovel/launcher device for the purpose of snow removal, which has a handle, and shovel shaft pivoted to the handle at one end and a snow shovel head at the other end of the shovel shaft. A collapsible foldable wheel assembly acts as a fulcrum is attached to the device for easy handling a snow load. The shovel head is able to tilt downward against a spring-loaded mechanism for the purpose of altering the launch direction from upward direction due to centrifugal force around the wheel resting on the ground to forward direction when a sudden force downward is applied on the handle.
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: August 14, 2012
    Inventor: Yohans S. Adinata
  • Publication number: 20090320331
    Abstract: The manually powered wheeled-levered shovel/launcher device for the purpose of snow removal, which has a handle, and shovel shaft pivoted to the handle at one end and a snow shovel head at the other end of the shovel shaft. A collapsible foldable wheel assembly acts as a fulcrum is attached to the device for easy handling a snow load. The shovel head is able to tilt downward against a spring-loaded mechanism for the purpose of altering the launch direction from upward direction due to centrifugal force around the wheel resting on the ground to forward direction when a sudden force downward is applied on the handle.
    Type: Application
    Filed: September 8, 2009
    Publication date: December 31, 2009
    Inventor: Yohans S. Adinata
  • Publication number: 20070227048
    Abstract: The manually powered wheeled-levered shovel/launcher device for the purpose of snow removal, which permits user to stand relatively upright; while, engaged in shoveling with minimal effort and limited bending posture resulting in safer operation. The shoveling device has a handle at one end to a tool head, such as a snow shovel head. A collapsibly foldable wheel assembly acts as a fulcrum is attached to the device for easy handling a snow load. Shovel head is able to tilt downward coupled with spring-loaded mechanism for the purpose of altering the launch direction from upward direction due to centrifugal force around the wheel resting on the ground to forward direction when a sudden force downward is applied on the handle.
    Type: Application
    Filed: April 3, 2007
    Publication date: October 4, 2007
    Inventor: Yohans S. Adinata