Patents by Inventor Mary H. Kelly

Mary H. Kelly 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: 5509213
    Abstract: A picture hanger aligning device and method for locating and aligning one or more picture hangers on a wall. An elongated, vertical center member and an elongated horizontal member having hooks protruding outwardly therefrom are connected in a triangular fashion by two elongated side members. A picture is hung from hooks on the horizontal member or, alternatively, from a hook on the vertical member, and held in a desired position against a wall. The position of a scribe hole in the vertical member is marked by inserting a marking utensil through the scribe hole, the picture is removed from the device, and the device is held against the wall in the desired position by aligning the scribe hole with the corresponding mark on the wall. The position of the hooks from which the picture is hung is then marked on the wall by inserting a writing utensil through scribe holes associated with the hooks.
    Type: Grant
    Filed: January 21, 1994
    Date of Patent: April 23, 1996
    Inventors: Mary H. Kelly, Malcolm T. Kelly, John Kelly
  • Patent number: 5264205
    Abstract: An oral hygiene composition in a suitably applicable form for whitening and cleaning teeth provides a non aqueous composition containing an oxygen releaser such as calcium peroxide, magnesium peroxide or potassium chlorate. The oxygen in these agents is stable in the composition until the composition meets water during actual brushing at which time the oxygen is released to effect a bleaching action removing stains from the surface of the teeth, thereby serving to whiten them. The composition may be formed with other known dental hygiene constituents providing for whitening and hygiene in one application.
    Type: Grant
    Filed: September 9, 1992
    Date of Patent: November 23, 1993
    Assignee: Faria Ltd.
    Inventor: Mary H. Kelly