Patents by Inventor Jeffrey Burnham

Jeffrey Burnham 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).

  • Publication number: 20070181587
    Abstract: A bulk container has a liquid barrier lip portion formed in an upper rim portion of the container side walls. The liquid barrier lip portion extends about the entire periphery of the container and provides a pooling region to prevent liquid condensate on the outside wall surfaces from coursing along the side walls and mixing with the container contents when the container is raised and tilted during unloading by a lifting and rotating mechanism.
    Type: Application
    Filed: February 9, 2006
    Publication date: August 9, 2007
    Applicant: Macro Plastics, Inc.
    Inventors: Jeffrey Burnham, Joshua Een
  • Publication number: 20070062233
    Abstract: This invention is directed to systems, devices and methods for treating organic-containing sludges and converting such sludges to high value fertilizers containing both inorganic and organic fertilizer components, which creates an inorganically-augmented bioorganic fertilizer. The invention describes methods to create a thixotrophic or paste-like material via the application of mixing energy to the organic sludge followed by an alkaline treatment and a subsequent ammoniation. The invention further describes a method to increase the plant nutrient content in the organic containing product to a level which permits the finished granular fertilizer product to compete in the commercial agricultural fertilizer marketplace. Further, the invention reduces odors associated with said organic-containing sludges.
    Type: Application
    Filed: September 15, 2006
    Publication date: March 22, 2007
    Inventor: Jeffrey Burnham
  • Publication number: 20060254331
    Abstract: This invention is directed to systems, devices and methods for modifying the process of producing dried biosolids pellets or granules into beneficiated inorganically-augmented bioorganic fertilizer. The present invention describes a method to beneficiate heat-dried biosolids or sludge pellets or granules as presently manufactured by municipalities or companies from a) dewatered municipal wastewater biosolids or sludges within the municipal wastewater treatment plant heat-dried biosolids production facility or from b) finished dry heat dried biosolids pellets or granules in a separate manufacturing facility from the municipal wastewater treatment plant to produce a fertilizer containing sufficient organic and inorganic plant nutrients to be valuable and saleable into the commercial agricultural industry.
    Type: Application
    Filed: March 9, 2006
    Publication date: November 16, 2006
    Inventor: Jeffrey Burnham
  • Publication number: 20060243009
    Abstract: The invention describes a new method for the production of high nitrogen organically-augmented inorganic fertilizer that incorporates municipal biosolids or organic sludges that can compete with traditional fertilizers such as ammonium phosphate, ammonium sulfate and urea on the commodity fertilizer marketplace. The method creates a thixotropic paste-like material from the biosolids or organic sludge that is blended with hot or molten ammonium salts, especially a mixture of ammonium phosphate and ammonium sulfate. The invention can be an add-on to commercial production of ammonium salts or it can stand alone by manufacturing ammonium salts prior to their introduction to the conditioned biosolids. The invention is oriented to be tailored to production facilities for individual municipal waste treatment plants in order to keep manufacturing plants small with a minimization of logistics and liability.
    Type: Application
    Filed: February 23, 2006
    Publication date: November 2, 2006
    Inventor: Jeffrey Burnham
  • Publication number: 20050039508
    Abstract: The invention is directed to methods for producing a granular nitrogen fertilizer from an organic material comprising adding a metallic salt to said organic material to form a slurry. Preferably the organic material comprises dewatered biosolids and contains water from a scrubber. Metallic salts that can be used comprise a salt of iron, zinc, or a mixture thereof. Preferred iron salts comprises ferric sulfate or ferric oxide, and preferred zinc salts comprises zinc sulfate or zinc oxide. Preferably, the metallic salt is mixed with an acid such as sulfuric acid to form an acidified metal salt. Slurry pH ranges from approximately 2-2.5. The acidified metal salt is added to the organic material in sufficient quantity to lower viscosity of the slurry such that the resulting fluid does not hinder fluid flow during operation. When the metallic salt comprises acidified ferric sulfate or ferrous sulfate, sufficient iron can be present to produce a fertilizer product with 0.
    Type: Application
    Filed: May 27, 2004
    Publication date: February 24, 2005
    Inventors: Jeffrey Burnham, Gary Dahms
  • Publication number: 20050005660
    Abstract: This invention is directed to a method of manufacturing a liquid agricultural fertilizer utilizing biosolids and high concentrations of nitrogen and other essential plant nutrients and the resulting products.
    Type: Application
    Filed: May 27, 2004
    Publication date: January 13, 2005
    Inventors: Jeffrey Burnham, Gary Dahms
  • Publication number: 20040166210
    Abstract: A process and apparatus for a method for reducing the amount of acrylamide in thermally processed foods. This invention permits the production of foods having significantly reduced levels of acrylamide. The method relies on the manipulation of various unit operations used in the production of food products, particularly the washing and cooking unit operations. For example, the washing unit operation can be modified to provide a contacting step at an increased time and temperature, and adding components such as calcium chloride and L-cysteine to an aqueous solution used for the contacting. The cooking unit operation can be modified by dividing it into at least a higher-temperature first heating step and a lower-temperature second heating step in order to avoid the high-temperature/low-moisture conditions most favorable for acrylamide formation.
    Type: Application
    Filed: February 21, 2003
    Publication date: August 26, 2004
    Inventors: David Lawrence Barry, Colin Jeffrey Burnham, Pravin Maganlal Desai, Ponnattu Kurian Joseph, Henry Kin-Hang Leung, John Richard Masson, V.N. Mohan Rao, Robert William Saunders, James William Stalder, Michael Grant Topor
  • Patent number: 6038716
    Abstract: A condensation trap for a shower cubicle, comprises a generally convex cover for the cubicle, the cover having inner and outer walls spaced apart from each other, the inner wall having an opening in the uppermost part thereof and the outer wall having a plurality of openings adjacent to the lower edge of the trap in contact with the cubicle. Drainage holes are provided for discharging condensed water from between the walls into the shower cubicle. The trap reduces water vapor in the room in which the shower cubicle is installed, thereby reducing the effects of dampness caused by condensed water vapor on the surfaces of the room.
    Type: Grant
    Filed: September 18, 1996
    Date of Patent: March 21, 2000
    Inventor: Jeffrey Burnham