Patents Assigned to Boyle-Midway Household Products, Inc.
  • Composition for rust removal and method of use thereof
    Patent number: 4828743
    Abstract: A non-phosphate cleaning composition, having enhanced rust removal properties at ambient temperatures, comprising oxalic acid and an activating amount of ferrous ion. This formulation removes rust better than formulations not containing the activating amount of ferrous ion.
    Type: Grant
    Filed: November 20, 1987
    Date of Patent: May 9, 1989
    Assignee: Boyle-Midway Household Products, Inc.
    Inventors: Susan Rahfield, Benjamin Newman
  • In-tank automatic toilet cleaning device
    Patent number: D293263
    Type: Grant
    Filed: January 22, 1985
    Date of Patent: December 15, 1987
    Assignee: Boyle-Midway Household Products, Inc.
    Inventor: Walter M. Ronayne
  • Bottle
    Patent number: D299428
    Type: Grant
    Filed: July 23, 1987
    Date of Patent: January 17, 1989
    Assignee: Boyle-Midway Household Products, Inc.
    Inventor: Arthur E. Wilfond
  • Dispenser closure
    Patent number: D302390
    Type: Grant
    Filed: June 26, 1986
    Date of Patent: July 25, 1989
    Assignee: Boyle-Midway Household Products, Inc.
    Inventor: Joseph G. Banasiak
  • Automatic toilet bowl cleaner
    Patent number: D302580
    Type: Grant
    Filed: October 30, 1986
    Date of Patent: August 1, 1989
    Assignee: Boyle-Midway Household Products, Inc.
    Inventor: Gregory M. Gatarz
  • Bottle
    Patent number: D307546
    Type: Grant
    Filed: August 10, 1987
    Date of Patent: May 1, 1990
    Assignee: Boyle-Midway Household Products, Inc.
    Inventor: Gerard E. Lyons