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Removable Arthropod Repellent Device for Attachment to the Ear of an Agricultural Animal
(U.S. Patent and Trademark Office, 1976-03-09)
An arthropod repellent device for attachment to the pinnal portion of the ear of an agricultural animal, such as a cow, horse, sheep, goat, swine or the like, including a band or belt of flexible plastic material of about ...
Azasteroids Compounds and Derivatives
(U.S. Patent and Trademark Office, 1976-10-19)
Azasteroids and certain derivatives each of a five ring system containing at least one aromatic nucleus and at least one nitrogen atom. The ring system is fused to a tetrahydrotetralin system or a tetrahydrophenanthrene ...