Patents Assigned to Design Lab
  • Toy vehicle
    Patent number: 5512001
    Abstract: A toy vehicle includes a sound generating mechanism for generating realistic vehicle engine sound and a smoke generating mechanism for generating simulated smoke vapors. The sound generating mechanism and the smoke generating mechanism are simultaneously actuatable by moving an accessory, such as a spoiler, on a cab portion of the vehicle.
    Type: Grant
    Filed: February 3, 1995
    Date of Patent: April 30, 1996
    Assignees: Stephen Schwartz Design, Design Lab
    Inventors: Michael Kent, Thomas P. Hamilton, Stephen Schwartz, Henry Sharpe, III, Ralph Beckman, Bryan Thurston