Patents by Inventor Evelyn Rosenkrantz

Evelyn Rosenkrantz 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: 5553344
    Abstract: The pick-up device includes a support platform having a first side and second side. An elongated handle is connected to the first side. A plurality of sheets of adhesive material are attached to the second side. The sheets are arranged in a sandwich type fashion. Each sheet has an outwardly facing tacky adhesive surface and is adapted to be exposed when a preceding outermost sheet is removed. The tacky adhesive surface serves to pick up lint and other light substances when placed against it.
    Type: Grant
    Filed: November 16, 1994
    Date of Patent: September 10, 1996
    Inventor: Evelyn Rosenkrantz
  • Patent number: 5499008
    Abstract: An apparatus is provided for providing artificial sounds in the vicinity of a toilet. It includes a housing attachable in the vicinity of a toilet and an electronic sound system which is contained within the housing and is activatable by a user of the toilet so as to block out the noise of eliminating. The sound system includes a speech processing microprocessor for providing an electronic signal representing a desired sound. A memory storage device is connected to the speech processing microprocessor for electronically storing a digital representation of the desired sound to be processed by the speech processing microprocessor. A counter is connected to the memory storage device. The counter has a clock for generating an address for the speech processing microprocessor. A variable resister is attached to the speech processing microprocessor for controlling a rate of the clock, and thereby controlling the quality of the desired sound.
    Type: Grant
    Filed: April 11, 1994
    Date of Patent: March 12, 1996
    Assignee: Evelyn Rosenkrantz
    Inventors: Evelyn Rosenkrantz, Richard Wu