Patents by Inventor Sin Yan Wan

Sin Yan Wan 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).

  • Publication number: 20170246880
    Abstract: An air priming system is described that can prime printer fluid of one or more printer fluid tanks of a printer. The air priming system includes multiple priming units that are coupled together so as to be rotated or otherwise adjusted together to be paced into one of a plurality of priming stages. In each of the plurality of priming stages, air flow is either allowed or blocked through specific priming units.
    Type: Application
    Filed: November 12, 2014
    Publication date: August 31, 2017
    Inventors: Sin Yan Wan, Michelle Mae Marinito