Patents by Inventor Robert Isaacs

Robert Isaacs 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: 6656890
    Abstract: A lubricating grease composed of a base oil combination comprising 10 to 35% of one or more poly &agr;-olefins, 3 to 15% of one or more synthetic organic esters, 20 to 30% of one or more naphthenic oils, the remainder of the combination being one or more paraffinic oils, the percentages being by weight of the total base oil combination and the ratio of the weight of the ester(s) in the combination to the weight of the poly &agr;-olefin(s) therein being not greater than 1:3; between 2 and 15 % by weight of the total grease of a lithium soap thickener, between 1 and 5% by weight of the total grease of a molybdenum dithiophospbate; between 1 and 5% by weight of the total grease of a zinc dialkyldithiophosphate; between 1 and 5% by weight of the total grease of a sulphur-free friction modifier, and some or all of the normal grease additives such as anti-oxidants, corrosion inhibitors, extreme pressure additives and tackiness agents.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: December 2, 2003
    Assignee: GKN Automotive GmbH
    Inventors: Gareth Fish, Jennifer Sarah Cooper, Jisheng E, Trevor David Davies, Gareth Robert Isaac
  • Patent number: 5899790
    Abstract: A scented material container with two connected compartments and connected straps. The compartments are preferably made of a fabric material that allows the scented material to emit the scent, preferably having a wide enough stitch pattern to allow the scented material to be viewed therein. Any known scented material can be located within the compartments, however, potpourri is preferred. Most preferably, scented beads or broken-leaf material are used. The scented material container can have a unique lingerie configuration. The container has particular advantages in methods and applications of scenting lingerie because the container readily blends in with the lingerie in the drawer and appears appropriate therein and the scented container enhances one's connotation or image of lingerie products and the beauty therein. The container also has a shape that can easily be manipulated and handled, can easily be hung or mounted, and can easily transmit scent.
    Type: Grant
    Filed: February 3, 1998
    Date of Patent: May 4, 1999
    Inventor: Robert Isaac Berg
  • Patent number: D442684
    Type: Grant
    Filed: March 12, 1997
    Date of Patent: May 22, 2001
    Inventor: Robert Isaac Berg
  • Patent number: D410196
    Type: Grant
    Filed: March 30, 1998
    Date of Patent: May 25, 1999
    Inventor: Robert Isaac Berg