Patents by Inventor Hugh Stewart

Hugh Stewart 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: 11044816
    Abstract: A burr-suppressing copper foil is described. In an embodiment, the burr-suppressing copper foil includes a poly-based film having an adhesive on a first side and an adhesive on a second side. A copper foil contacts the adhesive at the first side of the poly-based film to removably couple the poly-based film to the copper foil. A metallic burr suppressor contacts the adhesive on the second side to removably couple the poly-based film to the metallic burr suppressor.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: June 22, 2021
    Assignee: Advanced Copper Foil Inc.
    Inventor: Shane Hugh Stewart
  • Publication number: 20200323082
    Abstract: A burr-suppressing copper foil is described. In an embodiment, the burr-supressing copper foil includes a poly-based film having an adhesive on a first side and an adhesive on a second side. A copper foil contacts the adhesive at the first side of the poly-based film to removably couple the poly-based film to the copper foil. A metallic burr suppressor contacts the adhesive on the second side to removably couple the poly-based film to the metallic burr suppressor.
    Type: Application
    Filed: June 18, 2020
    Publication date: October 8, 2020
    Applicant: Matrix Electronics Limited
    Inventor: Shane Hugh STEWART
  • Patent number: 10716217
    Abstract: A burr-suppressing copper foils are described. In an embodiment, the burr suppressing copper foil includes a poly-based film having an adhesive on a first side and an adhesive on a second side. A copper foil contacts the adhesive at the first side of the poly-based film to removably couple the poly-based film to the copper foil. A metallic burr suppressor contacts the adhesive on the second side to removably couple the poly-based film to the metallic burr suppressor.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: July 14, 2020
    Assignee: Advanced Copper Foil Inc.
    Inventor: Shane Hugh Stewart
  • Patent number: 10064285
    Abstract: A drill bit for use in forming holes in a printed circuit board (PCB) is disclosed. The drill bit includes a drill bit body having: a drill bit tip at a first end of the drill bit body; a flute winding about the drill bit body in a helix, wherein a helix angle of the flute is between 44 and 46 degrees in the vicinity of the first end and increases with increasing distance from the first end to between 49 and 51 degrees; and a land width of between 0.08 and 0.1 millimeters.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: August 28, 2018
    Assignee: Perfect Point Precision Carbide Tools Inc.
    Inventor: Shane Hugh Stewart
  • Publication number: 20180177054
    Abstract: A drill bit for use in forming holes in a printed circuit board (PCB) is disclosed. The drill bit includes a drill bit body having: a drill bit tip at a first end of the drill bit body; a flute winding about the drill bit body in a helix, wherein a helix angle of the flute is between 44 and 46 degrees in the vicinity of the first end and increases with increasing distance from the first end to between 49 and 51 degrees; and a land width of between 0.08 and 0.1 millimeters.
    Type: Application
    Filed: December 15, 2016
    Publication date: June 21, 2018
    Applicant: Perfect Point Precision Carbide Tools Inc.
    Inventor: Shane Hugh STEWART
  • Publication number: 20180077804
    Abstract: A burr-suppressing copper foils are described. In an embodiment, the burr suppressing copper foil includes a poly-based film having an adhesive on a first side and an adhesive on a second side. A copper foil contacts the adhesive at the first side of the poly-based film to removably couple the poly-based film to the copper foil. A metallic burr suppressor contacts the adhesive on the second side to removably couple the poly-based film to the metallic burr suppressor.
    Type: Application
    Filed: September 15, 2016
    Publication date: March 15, 2018
    Applicant: Matrix Electronics Limited
    Inventor: Shane Hugh Stewart
  • Patent number: 9297124
    Abstract: Method of handling at least one mat with the use of a crane-mounted grab head includes extending the first tooth of a first jaw of the grab head at least partially through a first hole in the mat and the first tooth of a second jaw of the grab head at least partially through a second hole in the mat. At least one actuator moves the jaws toward one another. The grab head is raised to lift the first mat. The mat is positioned at the desired location and the grab head is disengaged from the mat.
    Type: Grant
    Filed: September 13, 2015
    Date of Patent: March 29, 2016
    Inventor: Hugh Stewart Robertson
  • Publication number: 20150376846
    Abstract: Method of handling at least one mat with the use of a crane-mounted grab head includes extending the first tooth of a first jaw of the grab head at least partially through a first hole in the mat and the first tooth of a second jaw of the grab head at least partially through a second hole in the mat. At least one actuator moves the jaws toward one another. The grab head is raised to lift the first mat. The mat is positioned at the desired location and the grab head is disengaged from the mat.
    Type: Application
    Filed: September 13, 2015
    Publication date: December 31, 2015
    Inventor: Hugh Stewart Robertson
  • Patent number: 9132996
    Abstract: System for assembling a temporary surface includes a grab head and a plurality of mats configured to be placed on the ground and interconnected to form the temporary surface. The grab head includes first and second opposing jaws, each jaw having first and second spaced-apart teeth. Each tooth includes at least one flange and is engageable with one among a series of holes formed in one of the mats.
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: September 15, 2015
    Assignee: Newpark Mats & Integrated Services LLC
    Inventor: Hugh Stewart Robertson
  • Publication number: 20140232127
    Abstract: A crane grab head (100) comprising a pair of jaws (102;104), a power source for moving the jaws, and a connector (116) for connecting the grab head (100) to a crane, wherein each jaw (102;104) comprises at least one tooth (110) for engaging with an object. Each jaw (102;104) is driven by a respective hydraulic/pneumatic cylinder (108a;108b)which is slideable linearly to move the jaws (102;104) between open and closed positions. The width of the grab measured between the extremities of the jaws (102;104) in the closed position is more than 1500 mm. The separation between a horizontal plane passing through the top of the uppermost cylinder (108a;108b) when the head (100) is held freely in normal use and a parallel plane passing through the lowermost edge of the lowermost tooth (110) is less than 250 mm.
    Type: Application
    Filed: February 14, 2014
    Publication date: August 21, 2014
    Inventor: Hugh Stewart Robertson
  • Patent number: 7962633
    Abstract: A service deployment device responds to events originating internally or in a network using a set of condition/action rules. The condition/action rules are defined in terms of business-level information. A rules engine in the service deployment device translates the network events to business information and uses a forward-chaining algorithm to evaluate conditions associated with the rules. Based on the evaluation, the service deployment device enables actions associated with the rules. An enterprise using the service deployment device uses the condition/action rules to deploy business policies in the network.
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: June 14, 2011
    Assignee: Juniper Networks, Inc.
    Inventors: Greg Sidebottom, Yue Gao, Siu Jin Foong, Hugh Stewart
  • Patent number: 7733884
    Abstract: A service provider system connects to systems associated with a group of business-partners. Each of the business-partners sells services, of an extensible set of services provided by the service provider system, to its customers. The service provider system provides a common interface via which the business-partner systems can request one or more services from the extensible set of services. The service provider system exposes subsets of the common interface to each of the business-partner systems by controlling access to the extensible set of services by the business-partner systems.
    Type: Grant
    Filed: January 6, 2004
    Date of Patent: June 8, 2010
    Assignee: Juniper Networks, Inc.
    Inventors: Gregory Sidebottom, Hugh Stewart
  • Patent number: 5434791
    Abstract: An object-oriented method of using a computer to store a model of an imprecise structure of a product. The product's components are modeled as items and item revisions. Each item and item revision has a view, which may have view revisions. The method links view objects and view revision objects with occurrence references to each other and to view objects and view revision objects of other components. Context-specific view revisions are modeled as appearances. A user's request for a display of a product is received and used to invoke configuration rules that determine which view revisions) are part of the product. The correct view revisions are assembled with their occurrences and appearances.
    Type: Grant
    Filed: June 29, 1993
    Date of Patent: July 18, 1995
    Assignee: Electronic Data Systems Corporation
    Inventors: Boma R. Koko, Hugh Stewart
  • Patent number: 5169667
    Abstract: A meat-based spreadable product is prepared by comminuting and admixing 15-40 wt. % of lean meat having at most 15 wt. % of fat, 10-30 wt. % of precooked meat fibres, 0.5-3 wt. % of alkali metal caseinate and up to 35 wt. % of an oil or fat composition having at most 35% saturated fatty acid residues in the digestible part and a PUFA to MUFA to SAFA ratio of 1:(0.2-1.1):(0.1-0.8) (all percentages based on the final product).
    Type: Grant
    Filed: March 11, 1992
    Date of Patent: December 8, 1992
    Assignee: Van den Bergh Foods Co., Division of Conopco Inc.
    Inventors: Gerardus Pompen, Hugh Stewart
  • Patent number: 5118523
    Abstract: A meat-based spreadable product comprises 15-40 wt. % of lean meat having at most 15 wt. % of fat, 10-30 wt. % of precooked meat fibres, 0.5-3 wt. % of alkali metal caseinate and up to 35% of an oil or fat composition having at most 35% saturated fatty acid residues in the digestible part and a PUFA to MUFA to SAFA ratio of 1:(0.2-1.1):(0.1-0.8) (all percentages based on the final product). Also a process of preparing the product has been disclosed.
    Type: Grant
    Filed: June 1, 1990
    Date of Patent: June 2, 1992
    Assignee: Van den Bergh Foods Co., Division of Conopco, Inc.
    Inventors: Gerardus Pompen, Hugh Stewart
  • Patent number: 4012001
    Abstract: The invention is a machine for reeling and unreeling wire for use in the aerial spinning process for forming suspension cables in the construction of a suspension bridge, which machine comprises a frame including two substantially horizontal support means, two permanently mounted reels for reeling and unreeling the said wire, each reel being mounted on one of the said horizontal support means and capable of rotation about the horizontal support means in either direction and variable speed drive means for each reel including a positive driving connection to each reel for driving the reel in either direction.
    Type: Grant
    Filed: February 5, 1975
    Date of Patent: March 15, 1977
    Inventor: Hugh Stewart Geddes Knox
  • Patent number: D245616
    Type: Grant
    Filed: September 16, 1976
    Date of Patent: August 30, 1977
    Inventor: Hugh Stewart, Jr.