Patents by Inventor Jeffrey B. Kirkham

Jeffrey B. Kirkham 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: 8343182
    Abstract: A tourniquet assembly includes a strap and a windlass crank attached to a windlass cord that forms a loop that is slidably engaged with anchors that are attached to the main strap. During use, the crank is rotated, causing the windlass cord to twist. This effectively shortens the length of the windlass cord which also pulls the anchors inwardly, thereby causing a similar shortening of the main strap between the anchors and enabling the strap to be used for use as a tourniquet.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: January 1, 2013
    Inventor: Jeffrey B. Kirkham
  • Patent number: 8322016
    Abstract: Methods for manufacturing cast titanium helmets include casting a helmet in an oversized mold. The resulting oversized cast helmet is then exposed to a hot isostatic press (HIP) process that applies heat and pressure for a predetermined period of time. The resulting oversized cast helmet is then exposed to an acid bath that chemically mills the helmet to a desired thickness and removes contaminants formed during casting of titanium.
    Type: Grant
    Filed: January 28, 2009
    Date of Patent: December 4, 2012
    Inventors: David V. Kirkham, Jeffrey B. Kirkham
  • Publication number: 20120280869
    Abstract: Pedestrian transportable antenna systems can include an antenna mount and an antenna for satellite based or other communication mounted on a top face of the antenna mount. A bottom face of the antenna mount may be attached to a bendable rigid rod that is sufficiently rigid to provide support for the mounted antenna such that a user can walk around with the antenna deployed while the bendable rigid rod of the antenna system is mounted to the user's back (e.g., mounting into a back portion of a vest or flak jacket). The bendable rigid rod is sufficiently rigid to support the antenna without allowing the rod to “flop” over under the load of the antenna. At the same time, the rod is sufficiently bendable so as to permit the system to be drawn closer into a user's body when the antenna is not deployed (e.g., while stepping into a vehicle).
    Type: Application
    Filed: May 3, 2012
    Publication date: November 8, 2012
    Inventor: Jeffrey B. Kirkham
  • Publication number: 20120180634
    Abstract: Methods for manufacturing cast titanium helmets include casting a helmet in an oversized mold. The resulting oversized cast helmet is then exposed to a hot isostatic press (HIP) process that applies heat and pressure for a predetermined period of time. The resulting oversized cast helmet is then exposed to an acid bath that chemically mills the helmet to a desired thickness and removes contaminants formed during casting of titanium.
    Type: Application
    Filed: January 28, 2009
    Publication date: July 19, 2012
    Inventors: David V. Kirkham, Jeffrey B. Kirkham
  • Patent number: 8123027
    Abstract: An explosives deployment bag includes a main body portion having a chamber for containing and carrying at least one flexible material. The bag further includes a hole disposed through the main body portion through which a flexible elongate material can be controllably pushed or pulled into or out of and attached to one or more initiator(s). The bag also includes enclosing means disposed at the top of the main body portion for selectively covering the top of the main body portion through which another end of the flexible elongate material can be attached to a blasting material. A cap covers the blasting material and the top of the main body portion. Protective siding selectively covers the initiator(s). A handle and label means are also provided with the bag.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: February 28, 2012
    Inventor: Jeffrey B. Kirkham
  • Publication number: 20110126382
    Abstract: A cord assembly including an elongate cord extending between a first end in the form of at least one loop and an opposite free second end and a cleat fixedly attached to the looped end of the elongate cord. The cleat includes at least two recesses for receiving and securing the second end of the elongate cord during use, for example, as a tourniquet or to secure some other item. In use, the free end is passed through the loop so that the cord extends around the limb or other item to which it is being applied, and then the free end of the cord is locked into the cleat using the recesses.
    Type: Application
    Filed: December 2, 2010
    Publication date: June 2, 2011
    Inventor: Jeffrey B. Kirkham
  • Publication number: 20100160957
    Abstract: A tourniquet assembly including an elongate cord extending between a first end in the form of at least one loop and an opposite free second end and a cleat fixedly attached to the looped end of the elongate cord. The cleat includes at least two recesses for receiving and securing the second end of the elongate cord during use as a tourniquet. In use, the free end is passed through the loop so that the cord extends around the limb to which the tourniquet is being applied, and then the free end of the cord is locked into the cleat using the recesses.
    Type: Application
    Filed: December 18, 2009
    Publication date: June 24, 2010
    Inventor: Jeffrey B. Kirkham
  • Publication number: 20100057120
    Abstract: A tourniquet assembly including an elongate main strap, attachment means for attaching the first end of the main strap to the second end of the main strap, a windlass strap including a first end secured to the front of the main strap near the attachment means and a second end secured to the main strap a predetermined distance away from the attachment means, an elongate windlass crank attachable to the windlass strap during use so that as the crank is rotated the windlass strap twists, effectively shortening the length of the windlass strap and tightening the main strap for use as a tourniquet during use. anchor means for anchoring the attachment means in a position for applying the tourniquet may be disposed on the back side of the main strap.
    Type: Application
    Filed: September 3, 2009
    Publication date: March 4, 2010
    Inventor: Jeffrey B. Kirkham
  • Publication number: 20100018426
    Abstract: An explosives deployment bag includes a main body portion having a chamber for containing and carrying at least one flexible material. The bag further includes a hole disposed through the main body portion through which a flexible elongate material can be controllably pushed or pulled into or out of and attached to one or more initiator(s). The bag also includes enclosing means disposed at the top of the main body portion for selectively covering the top of the main body portion through which another end of the flexible elongate material can be attached to a blasting material. A cap covers the blasting material and the top of the main body portion. Protective siding selectively covers the initiator(s). A handle and label means are also provided with the bag.
    Type: Application
    Filed: July 10, 2009
    Publication date: January 28, 2010
    Inventor: Jeffrey B. Kirkham