Patents by Inventor Marguerite D. Nelson

Marguerite D. Nelson 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).

  • Mop
    Patent number: 4550468
    Abstract: A mop handle has a Velcro strip secured to the lower end thereof and a mop head has a Velcro strip secured around the inner surface thereof. The Velcro strip on the mop head is arranged for releasable engagement with the Velcro strip on the handle whereby the mop head is readily attached and detached. The outer surface of the mop head has Velcro elements to provide an exterior band.
    Type: Grant
    Filed: October 12, 1984
    Date of Patent: November 5, 1985
    Inventor: Marguerite D. Nelson
  • Patent number: 4138951
    Abstract: An open-ended tubular pedestal member has front and rear walls joined by opposite side walls. The front and rear walls have an inward recessed configuration to provide reinforcement as well as to form foot spaces. Such walls in one embodiment are held in recessed configuration by a connector strip removably attached between the front and rear walls. A top wall has depending side tabs which project into the tubular pedestal member adjacent respective side walls or if desired the top can be secured at one side to the pedestal and at the other side have the depending tab. The recessed configuration of the front and rear walls extends fully to the side walls to form acute angular portions at the juncture therebetween and the depending tab or tabs on the top wall have a fitted engagement in such acute angular portions. The pedestal member and the top wall have bend lines so as to be foldable into a compact, flat package for shipment and storage.
    Type: Grant
    Filed: December 9, 1977
    Date of Patent: February 13, 1979
    Inventor: Marguerite D. Nelson