Patents by Inventor Steve Burnett

Steve Burnett 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: 20230119521
    Abstract: A microsurgical instrument includes a cannula head rotationally coupled to a handpiece. A cannula head connector at a distal end of the handpiece rotationally couples to a handpiece connector at a proximal end of the cannula head. The cannula head connector and handpiece connector rotate coaxially about a longitudinal center axis passing through a cannula extending from the cannula head, providing an adjustable cannula angle between the cannula head and handpiece. The cannula head is securely retained to the handpiece without slippage changing the cannula angle, and the cannula angle is easily changed to a new value by deliberate rotation of the cannula head.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 20, 2023
    Inventors: Mark Arnoldussen, Steve Burnett, Jordan Green, Victor Previn
  • Publication number: 20230118632
    Abstract: A microsurgical instrument includes a cannula with a straight segment at a proximal end and a parting tip at a distal end. The parting tip includes a parting tip projection, a convex parting edge formed on the parting tip projection, and a spatulated parting face. The spatulated parting face includes a convex surface portion formed on the parting tip projection and a concave surface portion joined to the convex surface portion along a line of inflection at a proximal end of the parting tip projection. The microsurgical instrument optionally includes a cannula head attached to the cannula. The cannula head includes a tapered outer surface, a circumferential outer flange, an arcuate inner flange, and an inner flange ridge extending radially away from the inner flange. A payload guide attached to the cannula and cannula head directs payloads into the lumen of the cannula.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 20, 2023
    Inventors: Mark Arnoldussen, Steve Burnett, Jordan Green, Victor Previn
  • Publication number: 20190021422
    Abstract: A shirt, as disclosed herein, includes a body component, comprising a front component, a back component, at least two side components, and at least two sleeve components, wherein the body component comprises a fire-resistant material.
    Type: Application
    Filed: July 23, 2017
    Publication date: January 24, 2019
    Inventors: Steve Burnett, Jeff Herdman
  • Patent number: 6884060
    Abstract: This invention relates to a method and apparatus for forming soft capsules and provides novel processing flexibility. The apparatus includes extrusion dies as an alternative to spreader boxes and the use of melt-on-demand technology to enhance the long term stability of the film-forming materials. Preferred embodiments provide a positive displacement pump to transport the molten film-forming material from the melt-on-demand device to the extrusion device and preferably a reservoir means disposed between said extrusion device and said means to melt said film-forming material. The encapsulation apparatus may also include a valved injection wedge.
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: April 26, 2005
    Assignee: R.P. Scherer Technologies, Inc.
    Inventors: Keith Tanner, Steve Burnett, David Walker, Peter Beke, Norman Stroud, Mani Sundararajan
  • Publication number: 20030085487
    Abstract: This invention relates to a method and apparatus for forming soft capsules and provides novel processing flexibility. The apparatus includes extrusion dies as an alternative to spreader boxes and the use of melt-on-demand technology to enhance the long term stability of the film-forming materials. Preferred embodiments provide a positive displacement pump to transport the molten film-forming material from the melt-on-demand device to the extrusion device and preferably a reservoir means disposed between said extrusion device and said means to melt said film-forming material. The encapsulation apparatus may also include a valved injection wedge.
    Type: Application
    Filed: November 2, 2001
    Publication date: May 8, 2003
    Inventors: Keith Tanner, Steve Burnett, David Walker, Peter Beke, Norman Stroud, Mani Sundararajan