Patents by Inventor Adrian P. Sween

Adrian P. Sween 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: 5625910
    Abstract: An apparatus for use in cooperation with a basin, such as a basin of a hopper sink, that protects an operator from splashing fluids and particulates. The apparatus includes a protective shield, structure for mounting the shield to the basin, and structure for attaching the shield to the basin mounting structure. The attaching structure includes a resilient material which serves to bias the shield outwardly toward the operator, when pressed inward by the operator, allowing the operator to work in the basin with minimal constraints.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: May 6, 1997
    Assignee: Adrian P. Sween
    Inventors: Nate Erickson, Alan B. Eke, Joel W. Wolfe, Adrian P. Sween
  • Patent number: 5545335
    Abstract: A system for purifying and recirculating water in a tub during the course of a bath. The system includes an apparatus comprising a pump in communication with a suction port. The pump is in communication with one end of a disinfecting unit. The disinfecting unit includes a mechanism for disinfecting the water with ultraviolet radiation and structure for enhancing the turbulence in the water, to further inhibit bacteria growth. The second end of the disinfecting unit attaches to structure for delivering the treated water to the tub.
    Type: Grant
    Filed: September 26, 1994
    Date of Patent: August 13, 1996
    Assignee: Adrian P. Sween
    Inventors: Adrian P. Sween, Raymond D. Nass
  • Patent number: 5255400
    Abstract: The present invention is directed to bathing tub apparatus primarily for invalid persons. The apparatus includes a tub with a sealable door through which a person may walk or be moved on a transfer unit. The apparatus further includes a prefillable reservoir positioned above the tub. Liquid may be rapidly released to fall from the reservoir into the tub to quickly fill the tub and prevent the person therein from becoming chilled or uncomfortable. The reservoir may then be refilled with preheated liquid while the person is bathing. The reservoir is held by a support unit which serves as a storage cabinet within and a shelf without and which may be moved longitudinally with respect to the tub to provide for cleaning and repair behind the tub. The tub includes a liquid circulation system for agitating the liquid to enhance therapeutic and cleansing effects. A hand held shower may also be used by the person in the tub.
    Type: Grant
    Filed: July 28, 1992
    Date of Patent: October 26, 1993
    Inventor: Adrian P. Sween
  • Patent number: D285346
    Type: Grant
    Filed: November 17, 1983
    Date of Patent: August 26, 1986
    Inventor: Adrian P. Sween