Patents Represented by Attorney David W Barman

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  • Theatrical advertising display
    Patent number: 6640475
    Abstract: An assembly and method for providing audio/visual advertising to supplement standard print advertising is disclosed and described.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: November 4, 2003
    Inventors: Todd James Gravitt, Kelly Jean Sullivan
  • Pharmaceutical formulation for acid-labile compounds
    Patent number: 6602522
    Abstract: A pharmaceutical composition of omeprazole for oral administration is described which includes: (a) a tabletted core component containing a therapeutically effective amount of a acid-labile compound, e.g., substituted benzamidazole such as omeprazole, an optional surface active agent, a filler, a pharmaceutically acceptable alkaline agent, and a binder; and (b) a single layer of coating on said core which comprises a layer of an enteric coating agent.
    Type: Grant
    Filed: June 20, 2000
    Date of Patent: August 5, 2003
    Assignee: Andrx Pharmaceuticals L.L.C.
    Inventors: Chih-Ming Chen, Joseph Chou, Unchalee Kositprapa
  • Themed snow apparatus
    Patent number: 6474090
    Abstract: A Machine and method for producing the illusion of snow is disclosed and described. It produces said product in a manner such that is easier to manufacture, operate, and produce than is currently available. Said machine is housed within a snowman or other winter themed housing.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: November 5, 2002
    Inventor: Francisco Javier Guerra
  • Illusionary snow apparatus
    Patent number: 6474091
    Abstract: A Machine and method for producing the illusion of snow is disclosed and described. It produces said product in a manner such that is easier to manufacture, operate, and produce than is currently available.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: November 5, 2002
    Inventor: Francisco Javier Guerra
  • Evaporative snow apparatus
    Patent number: 6321559
    Abstract: A Machine and method for producing the illusion of snow is disclosed and described. It produces said product in a manner such that is easier to manufacture, operate, and produce than is currently available.
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: November 27, 2001
    Inventor: Francisco Javier Guerra