Patents by Inventor John Frederick Ringlein

John Frederick Ringlein 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: 9332839
    Abstract: A desk mounted vertically adjustable stand up desk allows a conventional desk to be easily and quickly converted to a stand up desk for the user. The desk mounted vertically adjustable stand up desk includes a base plate adapted to be supported on a desk surface; a tower vertically extending from the base plate; a stand up desk surface member moveably mounted on the tower and configured to be vertically adjustable relative to the base plate; and a lock member coupled to the tower and configured to secure the stand up desk surface member in a desired user selected vertical position.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: May 10, 2016
    Inventor: John Frederick Ringlein
  • Publication number: 20160073779
    Abstract: A desk mounted vertically adjustable stand up desk allows a conventional desk to be easily and quickly converted to a stand up desk for the user. The desk mounted vertically adjustable stand up desk includes a base plate adapted to be supported on a desk surface; a tower vertically extending from the base plate; a stand up desk surface member moveably mounted on the tower and configured to be vertically adjustable relative to the base plate; and a lock member coupled to the tower and configured to secure the stand up desk surface member in a desired user selected vertical position.
    Type: Application
    Filed: September 12, 2014
    Publication date: March 17, 2016
    Inventor: John Frederick Ringlein
  • Publication number: 20100247905
    Abstract: The present invention relates to 2¼? wide printing calculator paper with non-permanent sticky adhesive backing. With an adhesive strip on the entire length of the paper, any portion used will have the ability to adhere to surfaces. The invention is applicable to all types of paper including regular or bonded paper and thermal paper. The width of 2¼? is critical to the invention because other size paper is not compatible with standard printing calculators.
    Type: Application
    Filed: March 27, 2009
    Publication date: September 30, 2010
    Inventor: John Frederick Ringlein
  • Patent number: D699246
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: February 11, 2014
    Inventor: John Frederick Ringlein
  • Patent number: D734186
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: July 14, 2015
    Inventor: John Frederick Ringlein