Patents by Inventor Boja J. Loncarski

Boja J. Loncarski 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: 5049109
    Abstract: Disclosed is a hog scraper paddle for dehairing and polishing hog carcasses and the like, including a resiliently flexible paddle body having a substantially rectangular block shape, said body being made of an easy-to-clean, substantially non-porous thermoplastic material having a softening temperature endotherm peak greater than about 350.degree. F. and a flexular modulus value between about 100 and 150,000 psi preferably either between about 100 and 6,000 or between about 30,000 and 150,000 psi. The paddle body may include a mounting means and openings therein for receiving the mounting means. At least one scraper blade may be attached to the paddle body for dehairing or polishing a carcass. Also disclosed is a method for making a hog scraper paddle of thermoplastic material by injection molding, compression molding, or blow molding. Post manufacturing treatments, such as annealing and heating are also disclosed.
    Type: Grant
    Filed: March 13, 1990
    Date of Patent: September 17, 1991
    Inventors: Milorad Radovic, John Mirkovich, Boja J. Loncarski
  • Patent number: 4907317
    Abstract: Disclosed is a hog scraper paddle for dehairing and polishing hog carcasses and the like, including a resiliently flexible paddle body having a tapering body thickness, said body being made of an easy-to-clean, substantially non-porous thermoplastic material having a softening temperature endotherm peak greater than about 350.degree. F. and a flexular modulus value between about 100 and 150,000 psi. The paddle body may include a mounting means and openings therein for receiving the mounting means. At least one scraper blade may be attached to the paddle body for dehairing or polishing a carcass. Also disclosed is a method for making a hog scraper paddle of thermoplastic material by injection molding, compression molding, or blow molding. Post manufacturing treatments, such as annealing and heating are also disclosed.
    Type: Grant
    Filed: November 9, 1988
    Date of Patent: March 13, 1990
    Inventors: Milorad Radovic, John Mirkovich, Boja J. Loncarski