Patents by Inventor Dennis M. O'Shea

Dennis M. O'Shea 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).

  • Distributed audio system
    Patent number: 8705756
    Abstract: An apparatus comprising a housing, a speaker, and an amplifier. The speaker may be mounted within the housing. A concave portion may be implemented in the housing and may be configured to hold a transformer. An amplifier may be implemented within the housing and may be configured to receive power through a connection to the transformer.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: April 22, 2014
    Assignee: Sound Merchandising, Inc.
    Inventors: Jeffrey S. O'Shea, Dennis M. O'Shea
  • Distributed audio system
    Patent number: 8098834
    Abstract: An apparatus comprising a housing, a speaker, and an amplifier. The speaker may be mounted within the housing. A concave portion may be implemented in the housing and may be configured to hold a transformer. An amplifier may be implemented within the housing and may be configured to receive power through a connection to the transformer.
    Type: Grant
    Filed: March 21, 2008
    Date of Patent: January 17, 2012
    Assignee: Sound Merchandising, Inc.
    Inventors: Jeffrey S. O'Shea, Dennis M. O'Shea
  • Triazenyl-substituted phenyl pyrimidines and their use in therapy
    Patent number: 5618928
    Abstract: Compounds of formula I: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each independently hydrogen, alkyl or acyl, R.sup.5 is alkyl, X represents a hydrophobic substituent and n is an integer from 1 to 3, and R.sup.6 and R.sup.7 each represent alkyl, cycloalkyl, or aralkyl, or R.sup.6 and R.sup.7 together with the nitrogen to which they are attached form a heterocyclic ring, with the proviso that one or both of R.sup.6 and R.sup.7, or the heterocyclic ring including R.sup.6 and R.sup.7, carries and/or includes at least one oxygen or sulphur atom, or a salt or N-oxide thereof may be used in the treatment of P. carinii infections.
    Type: Grant
    Filed: January 13, 1995
    Date of Patent: April 8, 1997
    Assignee: British Technology Group Limited
    Inventors: Malcolm F. G. Stevens, Daniel L. Rathbone, Dennis M. O'Shea