Casting perlite before the swine

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United States of America Patent

PATENT NO 4310552
SERIAL NO

06052316

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A swine, hog and pig fodder which comprises the customary digestible meal or grain component, e.g. soy or bran meal, in combination with an indigestible blown perlite additive with a particle size up to 5 mm and preferably between 0 and 2 mm. The fodder can contain 10 to 50 volume % blown perlite which may store in its open-pore structure physiologically or medicinally effective substances such as medicaments, trace elements essential to nutrition and vitamins.

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Patent Owner(s)

  • DEUTSCHE PERLITE GMBH, A GERMAN CORP.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Duchstein, Siegfried Oschenberg, 8580 Bayreuth, DE 1 5

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