Patents Examined by Andrew Bowman
  • Patent number: 9737684
    Abstract: Apparatus and methods are provided for making coated liners and/or tubular devices including such coated liners. A sleeve may be provided that includes an outer first surface and an inner second surface extending between first and second ends thereof, and a hydrophilic or other coating may be applied to the first. The coated sleeve may be cut between the first and second ends to create opposing edges extending between the first and second ends, and the cut sleeve may be reversed such that the coated first surface defines an inner surface and the opposing edges are disposed adjacent one another, thereby providing a coated liner. Optionally, a tubular structure, e.g., one or more reinforcing layers and/or or outer layers may be attached around the coated liner, thereby providing a tubular device including an inner surface with a desired coating.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: August 22, 2017
    Assignee: AUST DEVELOPMENT, LLC
    Inventors: Stephen Arie Leeflang, Christian Scott Eversull
  • Patent number: 9731308
    Abstract: A correctional paint wand used to mark lines on pavement, turf, concrete, and other surfaces. It has a rotatable sleeve on the lower end of an elongated handle, with the sleeve having at least two aerosol paint can holders each sized for containing one inverted paint can. At least one can applies distinguishable marking paint, and at least one can applies correctional paint visually covering erroneously applied markings, with the sleeve rotated to place the needed paint can in a dispensing position. A wheel on the lower end of the wand may aid its movement over the surface targeted for marking. The error correcting paint may be green for grass or artificial turf, brown for exposed ground, light gray or off-white for cement, and black for asphalt, or other colors appropriate to the intended application. Contemplated applications include, but are not limited to, use by landscaping designers and utility companies.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: August 15, 2017
    Inventor: Michael L. Conrad, Jr.
  • Patent number: 9724144
    Abstract: A bone regeneration membrane comprising: a dense layer made of resorbable polymer, said dense layer having first and second opposite surfaces and being adapted to form a barrier to cells and soft tissues, a nanofibrillar layer made of resorbable polymer and attached to the first surface of the dense layer, said nanofibrillar layer comprising fibers having a diameter of nanometer size, said fibers being interlaced so as to present an average pore size greater than 10 ?m to allow cell permeability and bone tissue regeneration, the nanofibrillar layer having a permeability ? between 0.4*10-9 m2 and 11*10-9 m2, preferably between 1*10-9 m2 and 4*10-9 m2, in particular substantially of 2*10-9 m2.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: August 8, 2017
    Assignees: UNIVERSITE DE NANTES, CHU NANTES
    Inventors: Alain Hoornaert, Pierre Layrolle, Jerome Sohier
  • Patent number: 9707355
    Abstract: A method of coating an exterior surface of the elongate object with the coating material includes holding the elongate object lengthwise in the elongate chamber, mixing the pressurized air and the coating material to form a mist, and coating the exterior surface while directing the mist around the exterior surface and toward the outlet of the elongate chamber.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: July 18, 2017
    Assignee: NORDSON CORPORATION
    Inventors: Andreas Döker, Thomas Wanka, Michael Wilczek
  • Patent number: 9700441
    Abstract: The present disclosure describes medical devices comprising a bio-corrodible stent member and a graft member. The bio-corrodible stent member can comprise a metal applied directly to the graft member via a vapor deposition process, such as a chemical or physical vapor deposition process.
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: July 11, 2017
    Assignee: W. L. Gore & Associates, Inc.
    Inventor: Edward H. Cully
  • Patent number: 9693841
    Abstract: A variety of medical devices including staples sutures and dental floss with surface treatment on at least one tissue-facing surface to improve biologic function such as to control tissue adhesion are disclosed including heparin surface treatment which provides heparin present in an amount to yield heparin bioactivity of at least one of i) an ATIII binding of at least 2 pmol/cm2, and ii) a thrombin deactivation of at least 0.2 IU/cm2; an acrylic surface treatment for coupling thereto of a heparin surface treatment, a collagen surface treatment or both; and an amino-functional polysiloxane surface treatment for coupling thereto of a heparin surface treatment.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: July 4, 2017
    Assignee: ENSION, INC.
    Inventors: Ali Hussain, Linda Cahalan, Greg Johnson, Mark Gartner, Patrick Cahalan, Brian J Fill, Jeffrey W. Speakman
  • Patent number: 9683197
    Abstract: The present disclosure describes a strategy to create self-healing, slippery liquid-infused porous surfaces (SLIPS) that can be modified as desired. Roughened (e.g., porous) surfaces can be utilized to lock in place a lubricating fluid, referred to herein as Liquid B to repel a wide range of objects, referred to herein as Object A (Solid A or Liquid A). Use of an external stimuli or degradation of the Liquid B can be utilized to change the characteristics of SLIPS structures reversibly or irreversibly that may be desired in a number of different applications. Numerous characteristics, such as adhesion, optical, mechanical, and the like, can be dynamically changed.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: June 20, 2017
    Assignee: President and Fellows of Harvard College
    Inventors: Joanna Aizenberg, Benjamin Hatton, Xi Yao, Michael Aizenberg, Wendong Wang
  • Patent number: 9662423
    Abstract: Methods for the deposition of silver-comprising films on nonconducting substrates, and, more particularly, to deposition of such films that are very thin, are provided. The surface of nonconducting substrates is modified with a superabsorbent polymer to increase silver deposition when compared to a non-modified surface. Also provided are films produced using a swelling agent, whereby porosity of the surface of the nonconducting substrate is increased, thereby permitting increased silver deposition when compared to an unmodified surface.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: May 30, 2017
    Assignee: C. R. Bard, Inc.
    Inventors: Richard Terry, Fungbor Chen, Zhihui Yin
  • Patent number: 9664111
    Abstract: A method for filling cooling holes in a component of a gas turbine engine is disclosed. The component may include a plurality of first cooling holes penetrating the wall of the component. The method may comprise the steps of exposing the outer surface of the component, filling the plurality of first cooling holes of the component with a filling agent, curing the filling agent to block the passage of air through the cooling holes, and applying a thermal barrier coating over the surface of the component. The method may further include installing a second plurality of cooling holes, the second plurality of cooling holes penetrating the thermal barrier coating and the wall of the component and allow air to pass therethrough.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: May 30, 2017
    Assignee: UNITED TECHNOLOGIES CORPORATION
    Inventors: William Bogue, Ron I. Prihar
  • Patent number: 9662214
    Abstract: A patient-specific porous metal prosthesis and a method for manufacturing the same are provided. The orthopedic prosthesis may be metallic to provide adequate strength and stability. Also, the orthopedic prosthesis may be porous to promote bone ingrowth.
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: May 30, 2017
    Assignee: Zimmer, Inc.
    Inventors: Jia Li, Scott V. Cron, Jeffrey Bassett, Edward M Willis
  • Patent number: 9655550
    Abstract: The present invention provides a latent fingerprint detection method that is easy to handle and is capable of clearly detecting a latent fingerprint and a heating evaporation device for detecting a latent fingerprint and a latent fingerprint detection apparatus which are capable of detecting a clear latent fingerprint by a one-time operation by heating a chemical agent at high temperatures in a short time, as well as a composition for detecting a latent fingerprint. This latent fingerprint detection method includes a heating step of heating a chemical agent to be gasified by heating so as to attach to a latent fingerprint on a specimen, and an exposure step of exposing the specimen having the latent fingerprint attached thereto to the atmosphere of the gasified chemical agent. The chemical agent is a mixture of a 2-cyanoacrylic acid ester polymer and a dye.
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: May 23, 2017
    Assignees: EARTH CHEMICAL CO., LTD., TOAGOSEI CO., LTD.
    Inventors: Osamu Shimoda, Yushi Sawada, Masao Fukushima, Makoto Miyamoto, Yushi Ando, Yuji Ishikawa
  • Patent number: 9656002
    Abstract: Methods for increasing the fracture resistance of a polymer stent's drug-polymer coating and scaffolding including applying a coating and crimping using techniques that increase the resistance to fracture in the coating layer and scaffolding and scaffolding.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: May 23, 2017
    Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: Dan Castro, Yunbing Wang
  • Patent number: 9655751
    Abstract: Methods of incorporating an antioxidant into a medical device including a polymer are described, and methods of packaging medical devices.
    Type: Grant
    Filed: February 5, 2013
    Date of Patent: May 23, 2017
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventor: Ni Ding
  • Patent number: 9636216
    Abstract: An inorganic-organic hybrid coating applied to a polymer and method for forming same to provide improved hydrophilicity and lubricity to the surface of the polymer. The hydrophilic coating is on the order of one micron thick, as is formed by activating the surface of the polymer, reacting the activated surface of the polymer with a Lewis acid metallic composition, and then quenching the coating in salt solution having a pH>7.2 at a temperature above the glass transition temperature (Tg) of the polymer.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: May 2, 2017
    Assignee: STAAR Surgical Company
    Inventors: Alexei Ossipov, Thomas R. Paul
  • Patent number: 9630203
    Abstract: Various embodiments of methods and devices for coating stents are described herein.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: April 25, 2017
    Assignees: Abbott Cardiovasular Systems Inc., ATS Automation Tooling Systems Inc.
    Inventors: David Rego, Kurt Kilchenmann, Sang joon Park, Mark Haight, Anthony S. Andreacchi, Yung-Ming Chen, Arnoldo M. Currlin, Antonio Garcia, Jason Van Sciver, Thomas David Esbeck, Bryan D. Glenn, Patrick A. Tuohy, Richard Baillargeon, Edward P. Garcia, Steven E. Lehner, Ian Coulson
  • Patent number: 9617595
    Abstract: Techniques for assembling a lipid bilayer on a substantially planar solid surface are described herein. In one example, a lipid material such as a lipid suspension is deposited on a substantially planar solid surface, a bubble filled with fast diffusing gas molecules is formed on the solid surface, and the gas molecules are allowed to diffuse out of the bubble to form a lipid bilayer on the solid surface.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: April 11, 2017
    Assignee: Genia Technologies, Inc.
    Inventors: Roger J. A. Chen, Randy Davis
  • Patent number: 9597425
    Abstract: A method of forming hemostatic sheets. Dextran and water are mixed to form a dextran-water mixture. The dextran-water mixture is formed into a first support layer. Fibrinogen and thrombin are mixed to form a fibrinogen and thrombin mixture. The fibrinogen and thrombin mixture is dispersed on the first support layer to form a hemostatic sheet.
    Type: Grant
    Filed: September 19, 2012
    Date of Patent: March 21, 2017
    Assignee: St. Teresa Medical, Inc.
    Inventors: Curtis E. Olson, Philip A. Messina, Brian Jeffrey Jackson
  • Patent number: 9585985
    Abstract: An object to be solved by the present invention is to provide a method for preparing a composition prepared by firmly coating the surface of a material with a biopolymer, and a composition prepared by this method wherein the surface of a material is firmly coated with a biopolymer. The present invention provides a method for coating with a biopolymer, which comprises coating the surface of a synthetic polymer with a biopolymer dissolved in a solvent comprising an organic fluorine compound.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: March 7, 2017
    Assignee: FUJIFILM Corporation
    Inventors: Shouji Ooya, Tetsuo Hiratou
  • Patent number: 9554926
    Abstract: Stents are disclosed with an adhesion promoting layer that improves adhesion of polymer coatings over polymer surfaces of a stent substrate.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: January 31, 2017
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Yunbing Wang, Daniel Castro, Stephen D. Pacetti
  • Patent number: 9539206
    Abstract: Method for producing and monitoring oral active ingredient films with a base to which a solution containing at least one active ingredient is applied, the method comprising the steps: • metering and mixing the base formulation, • coating the base formulation onto a substrate, so that a strip results • if necessary, drying the base formulation strip coated on the substrate • printing a colorant solution containing at least one active ingredient onto the upper side of the base formulation strip according to the flexographic printing method, • drying the base formulation strip coated on the substrate together with the printed active ingredient solution, • penetrating the base formulation strip coated on the substrate together with the printed active ingredient solution from the upper and/or lower side by means of radiation from a radiation source, • measuring the transmission of the penetrating radiation by means of at least one reception unit on the opposite side of the base formulation strip coated on the subs
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: January 10, 2017
    Assignees: TESA SE, TESA LABTEC GMBH
    Inventors: Sebastian Braun, Armin Breitenbach, Ralf Schliephacke