Patents Assigned to Wallace J. Rogozinski
  • Face mask impregnated with odor reducing molecular sieve material
    Patent number: 5269294
    Abstract: An isolation/surgical face mask is treated with an odor absorbing, crystalline, siliceous molecular sieve material in order to reduce gaseous foul odors related to the biological, chemical or microbial decomposition of organic matter beyond the threshold of human sensory perception.
    Type: Grant
    Filed: May 26, 1992
    Date of Patent: December 14, 1993
    Assignee: Wallace J. Rogozinski
    Inventor: Wallace J. Rogozinski