Patents by Inventor Christopher J. Langford

Christopher J. Langford 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: 9955708
    Abstract: Fish oil is thickened using a thickening agent, such as one or both of silica and wax dispersed in the fish oil to thereby facilitate ease of delivery of the fish oil to an animal. The fish oil and the thickening agent form a viscous liquid blend that functions as a delivery medium of nutrients naturally present in the fish oil. The thickening agent is inert to the animal and chemically inert to the fish oil so that the naturally present nutrients of the fish oil are not substantially degraded by the thickening agent. The viscous liquid blend may also be used as a carrier liquid to deliver an added dietary supplement to the animal.
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: May 1, 2018
    Assignee: Trident Seafoods Corporation
    Inventor: Christopher J. Langford
  • Publication number: 20140227395
    Abstract: Fish oil is thickened using a thickening agent, such as one or both of silica and wax dispersed in the fish oil to thereby facilitate ease of delivery of the fish oil to an animal. The fish oil and the thickening agent form a viscous liquid blend that functions as a delivery medium of nutrients naturally present in the fish oil. The thickening agent is inert to the animal and chemically inert to the fish oil so that the naturally present nutrients of the fish oil are not substantially degraded by the thickening agent. The viscous liquid blend may also be used as a carrier liquid to deliver an added dietary supplement to the animal.
    Type: Application
    Filed: April 17, 2014
    Publication date: August 14, 2014
    Applicant: Trident Seafoods Corporation
    Inventor: Christopher J. Langford
  • Publication number: 20130309359
    Abstract: An animal protein-based dog treat has a soft crunch and a stable shelf life without use of an appreciable amount of sodium or chemical preservatives. A method of producing the dog treat entails use of extrusion and heating processes to trap moisture in the interior of the dog treat, and then to expand and evaporate the moisture. This process creates in an internal portion of the dog treat voids or air pockets that provide desired texture and strength characteristics.
    Type: Application
    Filed: July 29, 2013
    Publication date: November 21, 2013
    Applicant: Trident Seafoods Corporation
    Inventor: Christopher J. Langford
  • Patent number: 8496985
    Abstract: An animal protein-based dog treat has a soft crunch and a stable shelf life without use of an appreciable amount of sodium or chemical preservatives. A method of producing the dog treat entails use of extrusion and heating processes to trap moisture in the interior of the dog treat, and then to expand and evaporate the moisture. This process creates in an internal portion of the dog treat voids or air pockets that provide desired texture and strength characteristics.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: July 30, 2013
    Assignee: Trident Seafood Corporation
    Inventor: Christopher J. Langford
  • Patent number: 8322249
    Abstract: A robot arm assembly includes a turret, a lower arm pivotable with respect to the turret, and an upper arm pivotable with respect to the lower arm.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: December 4, 2012
    Assignee: Foster-Miller, Inc.
    Inventors: Nathaniel J. M. Seavey, Christopher J. Langford
  • Publication number: 20120076914
    Abstract: Fish oil is thickened using a thickening agent, such as one or more of silica wax, and a plant-based thickener dispersed in the fish oil to thereby facilitate ease of delivery of the fish oil to an animal. The fish oil and the thickening agent form a viscous liquid blend that functions as a delivery medium of nutrients naturally present in the fish oil. The thickening agent is inert to the animal and chemically inert to the fish oil so that the naturally present nutrients of the fish oil are not substantially degraded by the thickening agent. The viscous liquid blend may also be used as a carrier liquid to deliver an added dietary supplement to the animal.
    Type: Application
    Filed: September 26, 2011
    Publication date: March 29, 2012
    Applicant: Trident Seafoods Corporation
    Inventor: Christopher J. Langford
  • Publication number: 20120027893
    Abstract: Fish oil (100, 310, 410) is thickened using a thickening agent (300), such as one or both of silica and wax (400, 500) dispersed in the fish oil to thereby facilitate ease of delivery of the fish oil to an animal. The fish oil and the thickening agent form a viscous liquid blend that functions as a delivery medium of nutrients naturally present in the fish oil. The thickening agent is inert to the animal and chemically inert to the fish oil so that the naturally present nutrients of the fish oil are not substantially degraded by the thickening agent. The viscous liquid blend may also be used as a carrier liquid to deliver an added dietary supplement (110, 200, 320, 420, 510) to the animal.
    Type: Application
    Filed: March 29, 2010
    Publication date: February 2, 2012
    Applicant: Trident Seafoods Corporation
    Inventor: Christopher J. Langford
  • Publication number: 20100062111
    Abstract: An animal protein-based dog treat has a soft crunch and a stable shelf life without use of an appreciable amount of sodium or chemical preservatives. A method of producing the dog treat entails use of extrusion and heating processes to trap moisture in the interior of the dog treat, and then to expand and evaporate the moisture. This process creates in an internal portion of the dog treat voids or air pockets that provide desired texture and strength characteristics.
    Type: Application
    Filed: September 10, 2009
    Publication date: March 11, 2010
    Inventor: Christopher J. Langford
  • Publication number: 20090095096
    Abstract: A hazardous materials sensing robot includes a robot platform and a universal mounting tray on the robot platform for removably mounting thereon a plurality of sensors each having an output. An electronic interface unit is configured to receive the outputs of the sensors. An operator control unit remotely operates the robot platform. There is a communication link between the robot platform and the operator control unit for transmitting the sensor outputs to the operator control unit.
    Type: Application
    Filed: October 10, 2007
    Publication date: April 16, 2009
    Inventors: Charles Edwin Dean, Jennifer R. Sarkis, Kurt Bruck, John Young, Hoi-Yin Tong, Christopher J. Langford
  • Publication number: 20080296853
    Abstract: A mobile robot with a chassis including one or more drive mechanisms and at least a first arm pivotably connected to the chassis and configured to pitch up and down. A ski structure is attached on an underside of the first arm for raising the chassis as the arm is pitched down so the drive mechanisms can traverse a riser in the path of the chassis.
    Type: Application
    Filed: June 1, 2007
    Publication date: December 4, 2008
    Inventors: Christopher J. Langford, Jennifer R. Sarkis, Charles Edwin Dean, John Walden