Patents by Inventor James N. Roy

James N. Roy 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).

  • Safety accessory for a field range
    Patent number: 4848312
    Abstract: A safety accessory (10) used in combination with a field range (100) having a plurality of burner units (101); wherein, the safety accessory (10) includes an elongated shaft member (14) pivotally secured to the side (103) of the field range (100) and having rod elements (15) that project into the interior of the field range (100) to allow only one burner unit (101) to be operatively installed on either the upper (104) or lower (105) shelf elements of the field range (100).
    Type: Grant
    Filed: June 20, 1988
    Date of Patent: July 18, 1989
    Inventor: James N. Roy