Patents by Inventor James D. Fleming

James D. Fleming 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).

  • Furnace floor
    Patent number: 6205634
    Abstract: An improved floor for a recovery boiler furnace having a flat floor has a number of tubes in the floor immediately adjacent each of the sidewalls of the furnace oriented at an oblique angle to horizontal. A method of replacing the floor is provided as well.
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: March 27, 2001
    Assignee: The Babcock & Wilcox Company
    Inventors: Jerry D. Blue, James D. Fleming
  • Furnace floor
    Patent number: 6067944
    Abstract: An improved floor for a recovery boiler furnace having a flat floor has a number of tubes in the floor immediately adjacent each of the sidewalls of the furnace oriented at an oblique angle to horizontal. A method of replacing the floor is provided as well.
    Type: Grant
    Filed: April 15, 1999
    Date of Patent: May 30, 2000
    Assignee: The Babcock & Wilcox Company
    Inventors: Jerry D. Blue, James D. Fleming
  • Diskette folder with strap fastener
    Patent number: 4655388
    Abstract: A diskette folder cut from a single piece of resilient, flexible material, such as leather, polyethylene, polypropylene, polyvinylchloride, and the like, and having a front and back panel, two spines or backings, a retaining flap, integral straps spaced at regular intervals, apertures on the front panel and retaining flap spaced correlatively to the straps, and transverse slits on the front panel to secure the strap ends; said folder having the capability of holding a plurality of diskette envelopes which, in one embodiment, have apertures corresponding to the straps at two locations and are formed of the same material as the folder.
    Type: Grant
    Filed: March 3, 1986
    Date of Patent: April 7, 1987
    Assignee: Central States Products Company
    Inventor: James D. Fleming