Patents by Inventor John L. O'Brien

John L. O'Brien 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: 7823229
    Abstract: A wall mounted pivoting and locking support rail assembly providing improved support to assist elderly and physically challenged persons with safely using a bathtub or shower area. The present invention mounts to the wall in a similar way to a conventional grab bar, however, it adds an additional rail handle with the ability to pivot outward from the wall, and lock in one of several angular positions to extend support outward from the wall, and more to the centre of a shower or tub. This outward support is invaluable to assist with elderly and disabled persons to safely enter, use, and exit from the bathtub without dangerous reaching.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: November 2, 2010
    Inventors: John L. O'Brien, Edward Martin Thomas, Donald Andrew Ed
  • Publication number: 20080098510
    Abstract: A wall mounted pivoting and locking support rail assembly providing improved support to assist elderly and physically challenged persons with safely using a bathtub or shower area. The present invention mounts to the wall like a conventional grab bar, however, it adds an additional rail handle with the ability to pivot outward from the wall, and lock in one of several angular positions to extend support outward from the wall, and more to the centre of a shower or tub. This outward support is invaluable to assist with elderly and disabled persons to safely enter, use, and exit from the bathtub without dangerous reaching.
    Type: Application
    Filed: October 31, 2006
    Publication date: May 1, 2008
    Inventors: John L. O'Brien, Edward Martin Thomas, Donald Andrew Ed
  • Publication number: 20040181926
    Abstract: Techniques are described for making one-piece tubes for surgical instruments in which an inner tube that carries a cutting implement is disposed for movement within an outer tube having a cutting window that exposes the cutting implement to tissue. Swaging is performed to close an end of a tubular member that is to serve as either the inner tube or the outer tube. Other processing steps are also performed. For example, a selected amount of a protrusion formed by the swaging is cut away, the tube material is fused together at a seam formed by the swaging, and the closed distal end of the tubular member is formed into a selected shape. For example, the selected shape is rounded so that the distal end defines convex (e.g., substantially hemispherical) interior and exterior distal surfaces. This renders the tube suitable for use in full-radius surgical instruments. Alternatively, the selected shape is flattened so that the distal end defines flattened interior and exterior distal surfaces.
    Type: Application
    Filed: January 28, 2004
    Publication date: September 23, 2004
    Applicant: Smith & Nephew, Inc., a Delaware corporation
    Inventors: Ernest A. Dion, Ronald A. Mayville, Joop F. Hoekstra, John L. O'Brien
  • Patent number: 6742236
    Abstract: Techniques are described for making one-piece tubes for surgical instruments in which an inner tube that carries a cutting implement is disposed for movement within an outer tube having a cutting window that exposes the cutting implement to tissue. Swaging is performed to close an end of a tubular member that is to serve as either the inner tube or the outer tube. Other processing steps are also performed. For example, a selected amount of a protrusion formed by the swaging is cut away, the tube material is fused together at a seam formed by the swaging, and the closed distal end of the tubular member is formed into a selected shape. For example, the selected shape is rounded so that the distal end defines convex (e.g., substantially hemispherical) interior and exterior distal surfaces. This renders the tube suitable for use in full-radius surgical instruments. Alternatively, the selected shape is flattened so that the distal end defines flattened interior and exterior distal surfaces.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: June 1, 2004
    Assignee: Smith & Nephew, Inc.
    Inventors: Ernest A. Dion, Ronald A. Mayville, Joop F. Hoekstra, John L. O'Brien
  • Publication number: 20030056447
    Abstract: A removable floor mounted support pole for assisting elderly and disabled persons with standing from a seated surface, and providing adjacent support while moving on, to, and from a bed, bathtub, or toilet. The apparatus is designed to be installed and used typically in buildings with a concrete slab type floor such as a hospital or nursing home. The apparatus comprises two major assemblies: firstly, a floor receptacle which is installed permanently within a concrete slab type floor, and secondly, a support pole assembly which removably fastens into the floor mounted receptacle. When the support pole is not required, it may be removed in less than a minute, and placed in storage. The floor receptacle is sealed with a flush cap when a support pole is not installed within.
    Type: Application
    Filed: September 25, 2001
    Publication date: March 27, 2003
    Inventors: John L. O'Brien, Donald A.N. Ed, Edward M. Thomas
  • Patent number: 6425146
    Abstract: An elevating bath lift seat for assisting elderly and disabled persons to safely get down into, and back out of a bathtub. it comprises a vertically moving seat surface supported by frame structure designed to be situated within most residential bathtubs. It uses household water pressure to elevate and lower the user. Lifting force is provided by a novel lifting bladder arrangement which is totally sealed without the use of sliding type seals. An integral part of the design is a novel frame structure that also serves as a linear guide system for up and down travel of the seat frame, while also providing full water immersion lubrication for linear guide bushings.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: July 30, 2002
    Inventors: John L. O'Brien, Edward M. Thomas, Donald A. N. Ed
  • Patent number: 5586352
    Abstract: A support pole for elderly and disabled persons having a pivoting and locking horizontal handrail. It comprises a telescopic pole adapted to be vertically fixed between the floor and ceiling of a room and a horizontal handrail pivotally mounted thereon. A castellated collar and an engaging pin which is actuated by the handrail to move about the pole in small safe increments. The device is to be used by elderly or disabled persons to move from one position to another independent of any assistance.
    Type: Grant
    Filed: May 2, 1994
    Date of Patent: December 24, 1996
    Inventors: John L. O'Brien, Edward M. Thomas, Donald A. N. Ed
  • Patent number: 4147639
    Abstract: A lubricant for forming a ferrous metal blank into a preselected configuration by warm- or hot-forming procedures. The lubricant is an alkali-modified borate glass containing a minor mole percent of an alkali metal oxide, preferably sodium oxide. The glass is formed in situ on the surface to be lubricated by depositing on the surface a glass-forming mixture of a source of boron oxide and an alkali metal borate and then heating the mixture to form the glass.
    Type: Grant
    Filed: December 5, 1977
    Date of Patent: April 3, 1979
    Assignee: Arthur D. Little, Inc.
    Inventors: D. William Lee, John L. O'Brien, Michael Rossetti
  • Patent number: 4035116
    Abstract: Process and apparatus for forming essentially spherical solid pellets directly from a melt, and particularly solid metal pellets such as iron and lead. The melt from a column of a preset height is directed through one or more orifices in a way to form a jet which experiences an upwardly directed trajectory path and which under the influence of vibratory action breaks up to form pellets of a predetermined diameter. Adjustments of the column height and/or vibration frequency are used to control pellet diameter. The pellets may be formed and solidified in a controlled atmosphere; and in the case of iron pellets, the carbon content of the pellets may be adjusted, to attain a desired degree of hardness, either before or after pellet formation. Iron pellets thus formed are particularly suitable as substitutes for lead pellets in ammunition.
    Type: Grant
    Filed: September 10, 1976
    Date of Patent: July 12, 1977
    Assignee: Arthur D. Little, Inc.
    Inventors: John L. O'Brien, Robert R. Perron, Peter F. Strong
  • Patent number: 3992303
    Abstract: A method of cold forming ferrous metals is disclosed employing as a cold-forming lubricant a dry solid coating comprising a film of a chlorine-containing, film-forming polymer and a destabilizing agent applied to the surface of a ferrous metal workpiece, which surface is free from other coatings or surface treatment, said coating being applied as a liquid composition and to particular coating compositions.
    Type: Grant
    Filed: January 22, 1976
    Date of Patent: November 16, 1976
    Assignee: Van Straaten Chemical Company
    Inventors: George E. Barker, Stephen C. Cohen, John L. O'Brien, Jack Milgrom
  • Patent number: 3978702
    Abstract: A method of cold forming ferrous metals is disclosed employing as a cold-forming lubricant a dry solid coating comprising a film of a chlorine-containing, film-forming polymer and a destabilizing agent applied to the surface of a ferrous metal workpiece, which surface is free from other coatings or surface treatment, said coating being applied as a liquid composition and to particular coating compositions.
    Type: Grant
    Filed: November 12, 1975
    Date of Patent: September 7, 1976
    Assignee: Van Straaten Chemical Company
    Inventors: George E. Barker, Stephen C. Cohen, John L. O'Brien, Jack Milgrom
  • Patent number: 3949466
    Abstract: A process for bonding a copper or nickel end junction piece to an aluminum electrical conductor wire. The copper or nickel end junction piece is used to make the electrical connection with terminals in meters, fuse boxes, switches and the like, thus eliminating such junctions with the aluminum wire and hence eliminating the possibility of the formation an aluminum oxide connection which may give rise to overheating and subsequent fire. The end junction pieces may be applied on-site after the aluminum wire is cut to the desired length. No special pretreatment of the aluminum wire end is necessary prior to the addition on the end junction piece.
    Type: Grant
    Filed: May 28, 1974
    Date of Patent: April 13, 1976
    Assignee: Arthur D. Little Inc.
    Inventors: John L. O'Brien, Philip C. Johnson, D. William Lee
  • Patent number: D635809
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: April 12, 2011
    Inventors: John L. O'Brien, Donald Andrew Nelson Ed, Edward Thomas, Sunil Achia