Patents Assigned to Surface Technologies, Inc.
  • Patent number: 6403004
    Abstract: A process for producing a decorative article having a face layer of multiple laminae is disclosed. A first curable resin is formed into a first lamina having a face layer with a relief and a substantially planar back layer. The first resin is cured and then a second curable resin is-applied to the face layer of the first lamina. The second resin is cured to produce a second lamina and the first and second laminae are then sanded to provide a decorative article of manufacture having a substantially planar face layer.
    Type: Grant
    Filed: July 21, 1995
    Date of Patent: June 11, 2002
    Assignee: Surface Technologies, Inc.
    Inventor: William M. Stecker
  • Patent number: 6309583
    Abstract: This invention relates to processes for the formation of composite layers containing insoluble particles in metal matrices onto bodies to achieve enhanced thermal properties.
    Type: Grant
    Filed: August 2, 1999
    Date of Patent: October 30, 2001
    Assignee: Surface Technology, Inc.
    Inventor: Michael David Feldstein
  • Patent number: 6306466
    Abstract: A process of electrolessly metallizing a body on the surface thereof with a metal coating incorporating particulate matter therein, which process comprises contacting the surface of said body with a stable electroless metallizing bath comprising a metal salt, an electroless reducing agent, a complexing agent, an electroless plating stabilizer, a quantity of particulate matter which is essentially insoluble or sparingly soluble in the metallizing bath, and a particulate matter stabilizer (PMS), and maintaining said particulate matter in suspension in said metallizing bath during the metallizing of said body for a time sufficient to produce a metallic coating with said particulate matter dispersed therein.
    Type: Grant
    Filed: May 2, 1994
    Date of Patent: October 23, 2001
    Assignee: Surface Technology, Inc.
    Inventors: Nathan Feldstein, Deborah Jane Lindsay
  • Patent number: 6150009
    Abstract: Decorative structural panels have a release material of wax, silicone, or oil applied to portions of a substrate surface. One or more curable thermosetting resins are applied on top of the release material and substrate surface and allowed to commingle. The surface tension of each resin is greater than that of the release material such that the resin or resins are pulled away from the release material prior to curing to produce a fish-eye appearance having a strong and durable finish.
    Type: Grant
    Filed: August 7, 1998
    Date of Patent: November 21, 2000
    Assignee: Surface Technologies, Inc.
    Inventor: William M. Stecker
  • Patent number: 6023903
    Abstract: Non-corrosive concrete reinforcing members are formed by pultruding reinforcing fibers through resin to produce an elongated core and a plurality of elongated flanges extending radially outward from the core. A slot is formed through a portion of the elongated core such that each flange has a free inner edge adjacent the slot. The reinforcing member is thereby bendable along the slot in a direction transverse to the elongated core.
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: February 15, 2000
    Assignee: Surface Technologies, Inc.
    Inventor: William M. Stecker
  • Patent number: 5966895
    Abstract: Non-corrosive concrete reinforcing members are formed by pultruding reinforcing fibers through resin to produce an elongated core and a plurality of elongated flanges extending radially outward from the core. A slot is formed through a portion of the elongated core such that each flange has a free inner edge adjacent the slot. The reinforcing member is thereby bendable along the slot in a direction transverse to the elongated core.
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: October 19, 1999
    Assignee: Surface Technologies, Inc.
    Inventor: William M. Stecker
  • Patent number: 5950393
    Abstract: Non-corrosive concrete reinforcing members are formed by pultruding reinforcing fibers through resin to produce an elongated core and a plurality of elongated flanges extending radially outward from the core. A slot is formed through a portion of the elongated core such that each flange has a free inner edge adjacent the slot. The reinforcing member is thereby bendable along the slot in a direction transverse to the elongated core.
    Type: Grant
    Filed: July 27, 1998
    Date of Patent: September 14, 1999
    Assignee: Surface Technologies, Inc.
    Inventor: William M. Stecker
  • Patent number: 5891523
    Abstract: The invention provides a method for the metallizing of precision machine parts coupled with heat-treatment and machining to insure the minimal handling the remachining generally required due to dimensional distortion resulting from the standard heat-treatment used in hardening the metallized coating.
    Type: Grant
    Filed: August 9, 1993
    Date of Patent: April 6, 1999
    Assignee: Surface Technology, Inc.
    Inventor: Nathan Feldstein
  • Patent number: 5863616
    Abstract: A process of electrolessly metallizing a body on the surface thereof with a metal coating incorporating particulate matter therein, which process comprises contacting the surface of said body with a stable electroless metallizing bath comprising a metal salt, an electroless reducing agent, a complexing agent, an electroless plating stabilizer, a quantity of particulate matter which is essentially insoluble or sparingly soluble in the metallizing bath, and a particulate matter stabilizer (PMS), and maintaining said particulate matter in suspension in said metallizing bath during the metallizing of said body for a time sufficient to produce a metallic coating with said particulate matter dispersed therein.
    Type: Grant
    Filed: March 24, 1995
    Date of Patent: January 26, 1999
    Assignee: Surface Technology, Inc.
    Inventors: Nathan Feldstein, Deborah Jane Lindsay
  • Patent number: 5837377
    Abstract: A hydrophilic article for use in aqueous environments, including a substrate, an ionic polymeric layer on said substrate, and a disordered polyelectrolyte coating ionically bonded to said polymeric layer.
    Type: Grant
    Filed: November 17, 1995
    Date of Patent: November 17, 1998
    Assignee: Advanced Surface Technology, Inc.
    Inventors: Min-Shyan Sheu, Ih-Houng Loh
  • Patent number: 5834065
    Abstract: This invention discloses processes and articles for the manufacturing of composite plated articles comprising finely divided particulate matter dispersed within metallic matrices and having light emitting properties, such articles being useful in the metallization of articles and their reuse through subsequent rejuvenation, without damaging the base metal of said articles.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: November 10, 1998
    Assignee: Surface Technology, Inc.
    Inventor: Nathan Feldstein
  • Patent number: 5721055
    Abstract: Disclosed is a method for the coating of textile spinning machinery parts with a composite coating bearing finely divided lubricating particles dispersed within a hard metallic matrix. The lubricating particles are particulate matter capable of withstanding heat-treatment temperatures of at least 300.degree. C. without their degradation.
    Type: Grant
    Filed: December 1, 1995
    Date of Patent: February 24, 1998
    Assignee: Surface Technology, Inc.
    Inventor: Nathan Feldstein
  • Patent number: 5707725
    Abstract: A process for the codeposition of a composite metallic coating comprising finely divided particulate matter dispersed within metallic matrixes and having a gradient in particle density distribution along the coating thickness. The established gradient ranges from a region of high density of particles to a region of lower density of particles along the coating thickness. The established gradient is affected by the deliberate change(s) in plating parameter(s) during the plating cycle.
    Type: Grant
    Filed: September 29, 1994
    Date of Patent: January 13, 1998
    Assignee: Surface Technology, Inc.
    Inventors: Nathan Feldstein, Michael D. Feldstein
  • Patent number: 5702763
    Abstract: A process for the selective variation in density of particulate matter codeposited within metallic matrices deposited onto articles utilizing increased levels of rotation of said articles during plating cycle to attain said selective codeposition density. The attainment of varying densities of codeposited particulate matter in the plated layer along the surface of the substrate is particularly useful in cost reduction and improved product performance.
    Type: Grant
    Filed: February 15, 1995
    Date of Patent: December 30, 1997
    Assignee: Surface Technology, Inc.
    Inventor: Nathan Feldstein
  • Patent number: 5674631
    Abstract: A process for the selective variation in density of particulate matter codeposited within metallic matrices deposited onto articles utilizing increased levels of rotation of said articles during plating cycle to attain said selective codeposition density. The attainment of varying densities of codeposited particulate matter in the plated layer along the surface of the substrate is particularly useful in cost reduction and improved product performance.
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: October 7, 1997
    Assignee: Surface Technology, Inc.
    Inventor: Nathan Feldstein
  • Patent number: 5605565
    Abstract: Disclosed herein are processes for the metallizing of an article to provide on the surface thereof a metallic coating free of codeposited particulate matter comprising the contacting of said article with a metallizing composition having dispersed therein finely insoluble particulate matter which are not codeposited within said metallic coating during the plating process. Said process provides an improved surface morphology in comparison to the metallic coating derived from said metallizing composition in the absence of said insoluble particulate matter.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: February 25, 1997
    Assignee: Surface Technology, Inc.
    Inventor: Nathan Feldstein
  • Patent number: 5580375
    Abstract: Disclosed is a method for the plating of a substrate with a composite coating bearing a metallic matrix with finely divided particulate matter dispersed therein. The plating bath is derived by the admixing of a prestabilized particulate matter composition or a precursor thereof along with the required plating chemicals. The use of a prestabilized particulate matter composition offers a convenient way of shipping treated powders devoid of liquids and thereby minimizing shipping costs and aging effects commonly associated with liquid dispersions. The use of the novel prestabilized particulate matter composition along with the plating chemistry provides results substantially the same as those observed from freshly prepared liquid dispersions and their incorporation along with the plating chemicals.
    Type: Grant
    Filed: February 2, 1995
    Date of Patent: December 3, 1996
    Assignee: Surface Technology, Inc.
    Inventors: Nathan Feldstein, Philip Dumas
  • Patent number: 5480477
    Abstract: A process for the electroless deposition of metals and alloys onto a substrate by immersion of the substrate into an electroless plating composition. Said electroless plating composition comprises a solvent, a metallic compound, an electroless reducing agent, a complexing agent and/or chelating agent, and a compound comprising cobaltic ions. The presence of the cobaltic ions assists in the stabilization of this composition of matter.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: January 2, 1996
    Assignee: Surface Technology, Inc.
    Inventors: Nathan Feldstein, Thomas S. Lancsek
  • Patent number: 5447799
    Abstract: A process of depositing polymeric materials on the surface of a substrate.
    Type: Grant
    Filed: October 18, 1994
    Date of Patent: September 5, 1995
    Assignee: Advanced Surface Technology, Inc.
    Inventors: Ih-Houng Loh, David M. Hudson
  • Patent number: 5389229
    Abstract: Disclosed is a method for the plating of a substrate with a composite coating bearing a metallic matrix with finely divided particulate matter dispersed therein. The plating bath is derived by the admixing of a prestabilized particulate matter composition or a precursor thereof along with the required plating chemicals. The use of a prestabilized particulate matter composition offers a convenient way of shipping treated powders devoid of liquids and thereby minimizing shipping costs and aging effects commonly associated with liquid dispersions. The use of the novel prestabilized particulate matter composition along with the plating chemistry provides results substantially the same as those observed from freshly prepared liquid dispersions and their incorporation along with the plating chemicals.
    Type: Grant
    Filed: June 18, 1993
    Date of Patent: February 14, 1995
    Assignee: Surface Technology, Inc.
    Inventors: Nathan Feldstein, Philip Dumas