Patents by Inventor Elwood W. Haynes

Elwood W. Haynes 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: 4236775
    Abstract: A storage holder for firewood and the like including a cradle having arcuate first and second end walls spaced at the lower ends to form an opening. The end walls have secured thereto first and second pairs of legs secured to the lower ends of the end walls. Secured to each of the pairs of legs is an inter-mediate wall the lower end of which is spaced from the lower end of the end wall.A drawer is slidably mounted on the pairs of legs beneath the opening. Secured to the lower ends of the end walls and extending across the opening are a plurality of spaced rods to limit the size of objects that may fall through the opening and into the drawer.
    Type: Grant
    Filed: June 8, 1979
    Date of Patent: December 2, 1980
    Inventor: Elwood W. Haynes
  • Patent number: 4084273
    Abstract: A revolvable playpen including a hollow body having an open upper end and a bottom. The bottom of the body has an annular extension substantially normal to the wall of the hollow body and secured to the lower under surface of the bottom is a semi-spherical member. The annular extension limits the degree of tilt of the playpen so that an infant within the playpen can safely revolve the pen about the annular extension and rock upon the semi-spherical member without tipping over.
    Type: Grant
    Filed: July 15, 1976
    Date of Patent: April 18, 1978
    Inventor: Elwood W. Haynes