Patents by Inventor Karen Johnston

Karen Johnston 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: 20050090792
    Abstract: My invention is a Two-Layered Pantiliner with Wings and a Three-Layered Pantiliner with Wings that have multiple layers of separate, removable and disposable pads adhered together that can be removed as needed ensuring continued protection. The trademark names are “Double” and “Triples”. The regular version of the Two-Layered Pantiliner has a bottom layer that measures 7¼? and a top layer that measures 7? approximately. The regular version of the Three-Layered Pantiliner has a bottom (third) layer that measures 7¼?, the middle (second) layer measures 7?, and the top (first) layer measures 6¾? approximately. A shorter version of both pantiliners has similar measurements beginning with a 5¾? bottom layer with ½? increments(s) for the upper layer(s). The longer version has similar measurements beginning with 9¼? for the bottom layer with ½? increment(s) for the upper layer(s).
    Type: Application
    Filed: October 24, 2003
    Publication date: April 28, 2005
    Inventor: Karen Johnston
  • Patent number: D428339
    Type: Grant
    Filed: October 1, 1999
    Date of Patent: July 18, 2000
    Inventors: Karen Johnston, James W Ballard, III