Patents by Inventor Roy L. Specie

Roy L. Specie 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).

  • General purpose dolly for campgrounds
    Patent number: 4566708
    Abstract: A dolly system for campgrounds, parks and the like. A picnic table dolly, a general purpose dolly and various attachments for the general purpose dolly are included in the system. The picnic table dolly is suitable for use alone or in combination with the general purpose dolly for moving conventional picnic tables. The various attachments for the general purpose dolly adapt it for movement of garbage cans, trailers, charcoal grills and the like, firewood and other similar heavy objects commonly found in campgrounds, parks and the like.
    Type: Grant
    Filed: December 24, 1984
    Date of Patent: January 28, 1986
    Inventor: Roy L. Specie
  • Dolly system for campgrounds
    Patent number: 4505489
    Abstract: A dolly system for campgrounds, parks and the like. A picnic table dolly, a general purpose dolly and various attachments for the general purpose dolly are included in the system. The picnic table dolly is suitable for use alone or in combination with the general purpose dolly for moving conventional picnic tables. The various attachments for the general purpose dolly adapt it for movement of garbage cans, trailers, charcoal grills and the like, firewood and other similar heavy objects commonly found in campgrounds, parks and the like.
    Type: Grant
    Filed: December 23, 1982
    Date of Patent: March 19, 1985
    Inventor: Roy L. Specie