Ronald J. Sayen

Person

  • Portage, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Protection against mite contamination

    • Patent number 4,298,624
    • Issue date Nov 3, 1981
    • General Foods Corp.
    • Jeffrey S. Mehring
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES