Patents by Inventor David A. Cullison

David A. Cullison has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 1,2,3,4-Tetrahydro-2-((4-(phenyl)-1-piperazinyl)methyl)-1-naphthalenols and derivatives and analogs thereof
    Patent number: 4130646
    Abstract: Compounds having the structure ##STR1## and pharmaceutically acceptible salts thereof, wherein R.sub.1 is hydrogen, halogen, hydroxy, alkanoyloxy, alkoxy, alkylthio, alkyl, trifluoromethyl or methylenedioxy; R.sub.2 is hydrogen, halogen, alkyl, alkoxy, alkylthio, or trifluoromethyl; R.sub.3 is formyl or alkanoyl; m is 1 or 2; and n is 0, 1 or 2, have useful sedative and muscle relaxant activity, and can be used as tranquilizers.
    Type: Grant
    Filed: April 22, 1976
    Date of Patent: December 19, 1978
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: B. Richard Vogt, David A. Cullison
  • 1,3,8-Triazaspiro(4.5)decan-4-one derivatives
    Patent number: 4051248
    Abstract: Compounds having the structure ##STR1## and the pharmaceutically acceptable salts thereof, wherein R.sub.1 is hydrogen, halogen, hydroxy, alkanoyloxy, alkoxy, alkylthio, alkyl or trifluoromethyl; R.sub.2 is hydrogen, alkyl or alkenyl; R.sub.3 is hydrogen, halogen or alkyl; R.sub.4 is formyloxy or alkanoyloxy; m is 1 or 2; and n is 0, 1 or 2; have useful physiological activity.
    Type: Grant
    Filed: May 20, 1976
    Date of Patent: September 27, 1977
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: B. Richard Vogt, David A. Cullison