Patents by Inventor Martha James

Martha James 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: 11439275
    Abstract: A charcoal-fueled barbecue grill and smoker includes a duct system with “volcanoes” on the inside of the lower grill chamber that match holes in a tube fitted to the lower grill chamber, such that a turning of the tube provides precise venting and temperature control during cooking. A rear stabilizer attached to the lower grill chamber allows the grill to be used either with or without a stand, preventing the grill from toppling over when the lid is opened. The grill may include one or more removable shelves. An ash evacuation system includes a frusto-conical ash bucket that attaches at a hole in the lower grill chamber and held in place by the rear stabilizer using an ash bucket hanger.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: September 13, 2022
    Assignee: Portable Kitchens, Inc.
    Inventors: David Morelock, Brian Taylor, Jeff Humiston, Scott Moody, Paul James, Martha James
  • Publication number: 20190350409
    Abstract: A charcoal-fueled barbecue grill and smoker includes a duct system with “volcanoes” on the inside of the lower grill chamber that match holes in a tube fitted to the lower grill chamber, such that a turning of the tube provides precise venting and temperature control during cooking. A rear stabilizer attached to the lower grill chamber allows the grill to be used either with or without a stand, preventing the grill from toppling over when the lid is opened. The grill may include one or more removable shelves. An ash evacuation system includes a frusto-conical ash bucket that attaches at a hole in the lower grill chamber and held in place by the rear stabilizer using an ash bucket hanger.
    Type: Application
    Filed: August 1, 2019
    Publication date: November 21, 2019
    Inventors: David Morelock, Brian Taylor, Jeff Humiston, Scott Moody, Paul James, Martha James
  • Patent number: 10413124
    Abstract: A charcoal-fueled barbecue grill and smoker includes a duct system with “volcanoes” on the inside of the lower grill chamber that match holes in a tube fitted to the lower grill chamber, such that a turning of the tube provides precise venting and temperature control during cooking. A rear stabilizer attached to the lower grill chamber allows the grill to be used either with or without a stand, preventing the grill from toppling over when the lid is opened. The grill may include one or more removable shelves. An ash evacuation system includes a frusto-conical ash bucket that attaches at a hole in the lower grill chamber and held in place by the rear stabilizer using an ash bucket hanger.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: September 17, 2019
    Assignee: Portable Kitchens, Inc.
    Inventors: David Morelock, Brian Taylor, Jeff Humiston, Scott Moody, Paul James, Martha James
  • Publication number: 20170258269
    Abstract: A charcoal-fueled barbecue grill and smoker includes a duct system with “volcanoes” on the inside of the lower grill chamber that match holes in a tube fitted to the lower grill chamber, such that a turning of the tube provides precise venting and temperature control during cooking. A rear stabilizer attached to the lower grill chamber allows the grill to be used either with or without a stand, preventing the grill from toppling over when the lid is opened. The grill may include one or more removable shelves. An ash evacuation system includes a frusto-conical ash bucket that attaches at a hole in the lower grill chamber and held in place by the rear stabilizer using an ash bucket hanger.
    Type: Application
    Filed: March 8, 2016
    Publication date: September 14, 2017
    Inventors: David Morelock, Brian Taylor, Jeff Humiston, Scott Moody, Paul James, Martha James
  • Publication number: 20050204425
    Abstract: SU1, a starch debranching enzyme active in maize endosperm (Zea mays), and the cDNA and genomic sequences encoding SU1 are disclosed. The amino acid sequence is significantly similar to that of bacterial isoamylases, enzymes that hydrolyze ?-(1?6) glycosidic bonds. Amino acid sequence similarity establishes SU1 as a member of the ?-amylase superfamily of starch hydrolytic enzymes. Also disclosed are antibodies reactive with the SU1 protein, methods of producing antibodies to the SU1 protein, methods of producing fusion proteins including SU1 as well as recombinant SU1 and methods of producing transgenic plants with a modified Su1 gene. The native or expressed SU1 protein can serve as a replacement for the bacterial and fungal enzymes currently used in the starch processing industry.
    Type: Application
    Filed: June 25, 2002
    Publication date: September 15, 2005
    Inventors: Alan Myers, Martha James
  • Publication number: 20050138688
    Abstract: SHE, a Starch Hydrolytic Enzyme active in maize endosperm (Zea mays), and the cDNA sequence encoding SHE are disclosed. The specificity of native, purified SHE is similar, in general terms, to previously known alpha-amylases. However, the activity of SHE toward amylopectin results in hydrolysis products that are distinctly different from those of other alpha-amylases. SHE, and its homologous equivalents in other plants such as rice, Arabidopsis, apple and potato, can be used in starch processing for generating different, e.g., larger sized, alpha-limit dextrins for industrial use, as compared to those generated by previously known alpha-amylases or other starch hydrolytic enzymes. In addition, modification of the expression of this enzyme in transgenic maize plants or in other transgenic organisms (including bacteria, yeast, and other plant species) can be useful for the generation of novel starch forms or altered starch metabolism.
    Type: Application
    Filed: September 27, 2004
    Publication date: June 23, 2005
    Inventors: Martha James, Alan Myers, Christophe Colleoni, Kevin Stokes
  • Patent number: D796249
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: September 5, 2017
    Assignee: Portable Kitches, Inc.
    Inventors: David Morelock, Brian Taylor, Jeff Humiston, Scott Moody, Paul James, Martha James
  • Patent number: D831403
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: October 23, 2018
    Assignee: Portable Kitchens, Inc.
    Inventors: David Morelock, Brian Taylor, Jeff Humiston, Scott Moody, Paul James, Martha James
  • Patent number: D833811
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: November 20, 2018
    Assignee: Portable Kitchens, Inc.
    Inventors: David Morelock, Brian Taylor, Jeff Humiston, Scott Moody, Paul James, Martha James