Patents Assigned to Block Drug Company, Inc.
  • Pediculicidal toxicants
    Patent number: 4147800
    Abstract: An admixture of an aliphatic or aryl aliphatic alcohol and an aliphatic ester has been found pediculicidal.
    Type: Grant
    Filed: January 17, 1977
    Date of Patent: April 3, 1979
    Assignee: Block Drug Company, Inc.
    Inventors: Arnold J. Singer, Myron J. Lover, William E. Rhodes, III, William N. Bilodeau, Donald M. Lynch
  • Siloxane toxicants
    Patent number: 4146619
    Abstract: Linear siloxane polymers have been found to exhibit pediculicidal and/or ovicidal activity.
    Type: Grant
    Filed: May 31, 1977
    Date of Patent: March 27, 1979
    Assignee: Block Drug Company Inc.
    Inventors: Myron J. Lover, Arnold J. Singer, Donald M. Lynch, William E. Rhodes, III
  • Glycine toxicants
    Patent number: 4128662
    Abstract: Certain substituted glycine compounds have been found to exhibit strong ovicidal activity, with a good degree of insecticidal activity.
    Type: Grant
    Filed: April 28, 1977
    Date of Patent: December 5, 1978
    Assignee: Block Drug Company, Inc.
    Inventors: Myron J. Lover, Arnold J. Singer, Donald M. Lynch, William E. Rhodes, III
  • Aminopropionic-acids as ectoparasiticides
    Patent number: 4126700
    Abstract: Certain aminopropionic acids have been found to exhibit ectoparacitisidal activity.
    Type: Grant
    Filed: May 13, 1977
    Date of Patent: November 21, 1978
    Assignee: Block Drug Company, Inc., Reed & Carnrich Division
    Inventors: Myron J. Lover, Arnold J. Singer, Donald M. Lynch, William E. Rhodes, III
  • Disposable medicinal application apparatus
    Patent number: 4057060
    Abstract: A disposable medicinal application apparatus for use in the administration of a medicinal fluid comprises sealed flexible bag means at least partially filled with a quantity of the fluid to be applied. The apparatus has a neck piece freely enclosed within the sealed bag means, the neck piece being manipulable against the interior surface of a portion of the bag means and the bag wall being stretched over the neck piece. A separate applicator member has a passage in communication with discharge means. Cooperative locking and lockable means are formed on the applicator member and the neck piece, respectively, to allow the applicator member to be snap-fitted and locked to the neck piece, with the bore of the neck piece and the passage of the applicator member in alignment. A portion of the bag wall is compressed between the exterior surface of the neck piece and the interior surface of the applicator member to form a fluid-tight seal therebetween.
    Type: Grant
    Filed: November 10, 1975
    Date of Patent: November 8, 1977
    Assignee: Block Drug Company, Inc.
    Inventor: Richard C. Roth