Patents by Inventor Robert John Mack

Robert John Mack 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: 5927550
    Abstract: The dual chamber tubular container is closed at one end by a crimp seal and at the other end has a dispensing opening with a dividing wall. This dividing wall is attached longitudinally to the tubular chamber sidewalls and extends from the crimp seal to the dispensing opening divider wall. The divider wall of the dispensing exit as offset from the crimp seal about 75.degree. to about 110.degree. C. and preferably about 90.degree.. This enhances the uniform dispensing of the two contained sub stances.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: July 27, 1999
    Assignee: Colgate-Palmolive Company
    Inventors: Robert John Mack, James C. McKinney, Patrick Andre Connan
  • Patent number: 4055182
    Abstract: A disposable diaper comprising, an absorbent pad assembly having an absorbent pad, and a relatively thin sheet of flexible material covering a surface of the pad. The diaper has a tape fastener comprising, a pressure-sensitive tape strip having a section secured to an outer surface of the sheet in an area at least partially covering the pad. The diaper also has adhesive means directly bonding the sheet to the pad in a region extending from the area to a location spaced from the area in a direction away from forces normally applied to the strip during placement and use of the diaper.
    Type: Grant
    Filed: October 8, 1975
    Date of Patent: October 25, 1977
    Assignee: Colgate-Palmolive Company
    Inventor: Robert John Mack