Patents by Inventor Maureen Smith

Maureen Smith 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).

  • Pyrimidine
    Patent number: 5109004
    Abstract: A phenyl substituted heterocyclic compound of formula (I): ##STR1## wherein R.sup.1 is optionally substituted pyridone, thiopyridone, pyrimidinthione, pyrimidinone, pyrazole, imidazole or triazole group; R.sup.2 is hydrogen, halogen, haloalkyl, nitro or cyano; R.sup.3 and R.sup.5 are independently selected from hydrogen, halogen, alkyl or cycloalkyl; R.sup.4 is halogen, haloalkyl, haloalkoxy or S(O).sub.n R.sup.6 where R.sup.6 is alkyl, haloalkyl or cycloalkyl and n is 0, 1 or 2; having insecticidal activity.
    Type: Grant
    Filed: April 10, 1990
    Date of Patent: April 28, 1992
    Assignee: Imperial Chemical Industries PLC
    Inventors: Nicola J. Bettesworth, Maureen Smith, Trevor R. Perrior, Alan J. Whittle, Alfred G. Williams, Donn W. Moseley
  • Combination novelty and educational device
    Patent number: 4969821
    Abstract: The combination novelty and sanitation device and method is designed to promote health awareness in such a manner as, for example, to be fun or entertaining, to learn how to substantially prevent AIDS and venereal disease, or the prevention of unwanted pregnancy. The device comprises a box like container with a group of of figurines affixed atop the cover, a set of instructions and a plurality of condoms.
    Type: Grant
    Filed: June 27, 1989
    Date of Patent: November 13, 1990
    Inventor: Maureen Smith