Patents by Inventor Willis M. Lakin

Willis M. Lakin 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).

  • Patent number: 4391064
    Abstract: A toy for use in particular in a child's crib or playpen comprises a figure suspended from a rotatable main shaft in order to simulate acrobatic movements. The figure is suspended from the main shaft by a pair of arms which are fixed on the main shaft and pivotally connected to the body of the figure so that the body can swing freely as the arms rotate. The toy is hung from the crib, and operated by pulling a pull ring and cord. As the cord is pulled, the main shaft is driven through a ratchet gear mechanism. Upon release of the ring, a spring rewinds the cord, but the ratchet gear mechanism releases the positive engagement of the drive gear. The drive mechanism is preferably contained on a single drive shaft to engage directly a drive gear on the main shaft, providing a compact, durable and reliable drive network.
    Type: Grant
    Filed: December 29, 1980
    Date of Patent: July 5, 1983
    Assignee: Willis Lakin
    Inventors: Willis M. Lakin, Faith L. Goodman, Diane L. Savoca
  • Patent number: 4030238
    Abstract: An improved rotating toy, particularly a flying toy, with a centrifugal force responsive release mechanism comprising locking means for retaining an object, such as a parachute, within a receptacle in a first locked position, and centrifugal force responsive means for releasing the object from the first locked position in response to a first level of centrifugal force and maintaining the object in a second locked position until the level of centrifugal force decreases to a second level of centrifugal force.
    Type: Grant
    Filed: May 4, 1976
    Date of Patent: June 21, 1977
    Inventor: Willis M. Lakin
  • Patent number: D302191
    Type: Grant
    Filed: April 13, 1987
    Date of Patent: July 11, 1989
    Assignee: Tedco, Inc.
    Inventor: Willis M. Lakin