Wax Or Paper Patents (Class 144/51)
  • Mat rolling apparatatus and method
    Patent number: 9688496
    Abstract: A mat rolling apparatus including a portable and tubular body defining a distal end and a proximal end, opposing the distal end, the body defining an open-faced channel, defined by a lower wall flanked by two side walls of the tubular body, spanning continuously and longitudinally from the distal end of the tubular body to the proximal end of the tubular body.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: June 27, 2017
    Inventor: Michael Davin Godfrey
  • Self-extinguishing match and method of manufacture
    Patent number: 4072473
    Abstract: A match splint is impregnated with fire retardant chemicals during any of several steps of manufacture for adjusted fire retardancy control.
    Type: Grant
    Filed: March 31, 1976
    Date of Patent: February 7, 1978
    Assignee: Diamond International Corporation
    Inventors: Stanley J. Radkowski, John M. Lawrence, Enever Naggar, Raymond W. Dunham