Patents Assigned to Church & Dwight
  • Patent number: 10391649
    Abstract: The present invention provides for a shaving device and more specifically, to a portable shaving apparatus designed to look like a cosmetic container.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: August 27, 2019
    Assignee: Church & Dwight
    Inventors: Anand Khubani, Eric Langberg, David Stowers
  • Patent number: 5958144
    Abstract: A flux-removing, aqueous cleaning composition contains: (A) a solvent phase consisting essentially of water; and (B) a flux-removing phase containing an alkaline salt component and a surfactant formulation, the alkaline salt component containing at least one alkali metal salt, and the surfactant formulation containing at least one fluorinated surfactant and at least one N-alkylpyrrolidone surfactant. A method of removing rosin flux residues from a substrate, preferably a substrate of an electronic circuit assembly, involves (a) cleaning the substrate with the above-described aqueous cleaning composition for a period of time sufficient to substantially emulsify the soldering rosin flux residues to form emulsified rosin flux residues; and (b) removing the emulsified rosin flux residues from the substrate.
    Type: Grant
    Filed: May 20, 1997
    Date of Patent: September 28, 1999
    Assignee: Church & Dwight
    Inventors: Francis R. Cala, Richard A. Reynolds
  • Patent number: 4813376
    Abstract: A portable cat litter tray is provided which is easily converted from a closed box to an open tray. The litter tray comprises a structure movable between the closed box position and the open tray position, a clip member for imparting rigidity to the side walls of the structure when in the open tray position and, preferably, securing a cat litter-containing bay to the structure when in the open tray position.
    Type: Grant
    Filed: August 11, 1987
    Date of Patent: March 21, 1989
    Assignee: Church & Dwight
    Inventors: George Kaufman, Norman Usen