Patents by Inventor James L. Warren

James L. Warren 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: 9661858
    Abstract: A nesting bakery oven rack has first and second vertical side panels extending between the front and the rear of the rack. The rack has a generally x-shaped base comprising a first diagonal brace extending from a point adjacent the front of the first side panel to a point adjacent the rear of the second side panel. A first slot in the first side panel extends from the rear of the first side panel toward the front to accommodate the first brace of another nesting bakery oven rack nested with the nesting bakery oven rack at the rear. A second slot in the second side panel extends from the front of the second side panel toward the rear of the second side panel to accommodate the first diagonal brace of another nesting bakery oven rack nested with the nesting bakery oven rack at the front.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: May 30, 2017
    Assignee: NATIONAL CART CO., INC.
    Inventors: James L. Warren, Thomas L. Rattini, Robert H. Unnerstall, Jr.
  • Publication number: 20150282492
    Abstract: A nesting bakery oven rack has first and second vertical side panels extending between the front and the rear of the rack. The rack has a generally x-shaped base comprising a first diagonal brace extending from a point adjacent the front of the first side panel to a point adjacent the rear of the second side panel. A first slot in the first side panel extends from the rear of the first side panel toward the front to accommodate the first brace of another nesting bakery oven rack nested with the nesting bakery oven rack at the rear. A second slot in the second side panel extends from the front of the second side panel toward the rear of the second side panel to accommodate the first diagonal brace of another nesting bakery oven rack nested with the nesting bakery oven rack at the front.
    Type: Application
    Filed: March 16, 2015
    Publication date: October 8, 2015
    Inventors: James L. Warren, Thomas L. Rattini, Robert H. Unnerstall, JR.
  • Patent number: 5857604
    Abstract: A device which can be held in the fingers of one hand has a thin front edge and an underside curved surface which conforms generally to the contour of a wrapped roll of coins and when the roll is held by one hand, the device is held in the other hand and the front edge slipped under an exposed edge of the roll wrapping and then advanced or moved by either rotating the roll of coins or moving the device under the wrapping to separate the wrapping from the roll of coins to expose the coins.
    Type: Grant
    Filed: September 3, 1997
    Date of Patent: January 12, 1999
    Inventor: James L. Warren
  • Patent number: 5116220
    Abstract: A resilient wire clip goes around the mouth of a gas latern mantle to hold the mantle securely in place around the opening of the tube and can be manually expanded to release the mantle when it has to be replaced.
    Type: Grant
    Filed: April 26, 1991
    Date of Patent: May 26, 1992
    Inventors: George M. Kinzel, James L. Warren