Patents by Inventor Benjamin C. Carmine

Benjamin C. Carmine 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).

  • Attachment to a lawn trimmer
    Patent number: 4914899
    Abstract: An attachment for temporarily converting an electrically powered flexible cord-type lawn trimmer to a lawn edger is disclosed. The attachment comprises a body and guide assembly for mounting to the housing of the lawn trimmer. The attachment includes an edge guide and wheels mounted to the body of the attachement.
    Type: Grant
    Filed: June 17, 1988
    Date of Patent: April 10, 1990
    Inventor: Benjamin C. Carmine
  • Attachment to a lawn trimmer
    Patent number: 4803831
    Abstract: An attachment for temporarily converting a flexible cord-type lawn trimmer to a lawn edger is disclosed. The attachment comprises a base plate for mounting to the housing of the lawn trimmer. The attachment includes an edge guide, a deflection shield, a bracket and wheels mounted to the base plate. The bracket supports a portion of the lawn trimmer housing upon securing the base plate to the lawn trimmer.
    Type: Grant
    Filed: July 13, 1987
    Date of Patent: February 14, 1989
    Inventor: Benjamin C. Carmine
  • Attachment for lawn trimmer
    Patent number: 4679385
    Abstract: An attachment for temporarily converting a flexible cord-type lawn trimmer to a lawn edger is disclosed. The attachment comprises a base plate for mounting to the housing of the lawn trimmer. The attachment includes an edge guide, a deflection shield, a bracket and wheels mounted to the base plate. The bracket supports a portion of the lawn trimmer housing upon securing the base plate to the lawn trimmer.
    Type: Grant
    Filed: December 23, 1985
    Date of Patent: July 14, 1987
    Inventor: Benjamin C. Carmine