Patents by Inventor Steven T. Croft

Steven T. Croft 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: 20180331404
    Abstract: Systems and methods for recovering and re-using vented gas are disclosed. Wellhead devices and oil tanks vent gasses that may be captured and pressurized to be used again. Solar power generators may also reduce emissions. A vacuum tank and a control valve may control the flow of vented gas. The vented gas may be re-pressurized and sent to a flair line, pipeline, or pneumatic devices.
    Type: Application
    Filed: May 12, 2017
    Publication date: November 15, 2018
    Inventors: James N. Slama, Kevin E. Goodsell, Steven T. Croft
  • Patent number: 9441376
    Abstract: Provided are novel building integrable photovoltaic (BIP) assemblies and methods of installation thereof on building structures. The BIP assembly includes a base sheet or a sheath, which may be a plywood board or an oriented strand (OSB) board, and multiple electrically interconnected photovoltaic inserts, which are attached to and supported by the base sheet. The base sheet is configured to be positioned directly the building structures, such as roof rafters. Various electrical components may be positioned within cavities of the base sheet and/or at the back side of that sheet. Such components are configured to align in between the roof rafters during installation. The spacing between the rafters provides access to the components and allows the components to extend away from the base sheet and into the spacing. Various electrical components may be installed and removed from the BIP assembly during its fabrication and/or installation.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: September 13, 2016
    Assignee: Beijing Apollo Ding Rong Solar Technology Co., Ltd.
    Inventors: Steven T. Croft, Shawn Everson
  • Publication number: 20150101270
    Abstract: Provided are novel building integrable photovoltaic (BIP) assemblies and methods of installation thereof on building structures. The BIP assembly includes a base sheet or a sheath, which may be a plywood board or an oriented strand (OSB) board, and multiple electrically interconnected photovoltaic inserts, which are attached to and supported by the base sheet. The base sheet is configured to be positioned directly the building structures, such as roof rafters. Various electrical components may be positioned within cavities of the base sheet and/or at the back side of that sheet. Such components are configured to align in between the roof rafters during installation. The spacing between the rafters provides access to the components and allows the components to extend away from the base sheet and into the spacing. Various electrical components may be installed and removed from the BIP assembly during its fabrication and/or installation.
    Type: Application
    Filed: August 19, 2014
    Publication date: April 16, 2015
    Inventors: Steven T. Croft, Shawn Everson
  • Patent number: 8833005
    Abstract: Provided are novel building integrable photovoltaic (BIP) assemblies and methods of installation thereof on building structures. The BIP assembly includes a base sheet or a sheath, which may be a plywood board or an oriented strand (OSB) board, and multiple electrically interconnected photovoltaic inserts, which are attached to and supported by the base sheet. The base sheet is configured to be positioned directly the building structures, such as roof rafters. Various electrical components may be positioned within cavities of the base sheet and/or at the back side of that sheet. Such components are configured to align in between the roof rafters during installation. The spacing between the rafters provides access to the components and allows the components to extend away from the base sheet and into the spacing. Various electrical components may be installed and removed from the BIP assembly during its fabrication and/or installation.
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: September 16, 2014
    Assignee: Hanergy Holding Group Ltd
    Inventors: Steven T. Croft, Shawn Everson
  • Patent number: 8586857
    Abstract: A combined diode, lead assembly incorporating two expansion joints. The combined diode, lead assembly incorporating two expansion joints includes a diode having a first diode terminal and a second diode terminal, a first conductor and a second conductor. The first conductor includes a first terminal that is electrically coupled to the diode at the first diode terminal and a second terminal that is configured as a first expansion joint, which is configured to electrically couple to a first interconnecting-conductor and is configured to reduce a stress applied to the diode by the first conductor. The second conductor includes a first terminal that is electrically coupled to the diode at the second diode terminal and a second terminal that is configured as a second expansion joint, which is configured to electrically couple to a second interconnecting-conductor and is configured to reduce a stress applied to the diode by the second conductor.
    Type: Grant
    Filed: November 4, 2008
    Date of Patent: November 19, 2013
    Assignee: Miasole
    Inventors: Shawn Everson, Steven T. Croft, Whitfield G. Halstead, Jason S. Corneille
  • Publication number: 20100122730
    Abstract: A power-loss-inhibiting current-collector. The power-loss-inhibiting current-collector includes a trace for collecting current from a solar cell. The power-loss-inhibiting current-collector further includes a current-limiting portion of the power-loss-inhibiting current-collector. The current-limiting portion of the power-loss-inhibiting current-collector is coupled to the trace. The current-limiting portion of the power-loss-inhibiting current-collector is configured to regulate current flow through the power-loss-inhibiting current-collector.
    Type: Application
    Filed: November 17, 2008
    Publication date: May 20, 2010
    Inventors: Jason S. CORNEILLE, Joseph Laia, Magdalena M. Parker, Brett A. Hinze, Todd A. Krajewski, Adam B.P. Froimovitch, Steven T. Croft, Bruce Hachtmann, Darin S. Birtwhistle
  • Publication number: 20100108122
    Abstract: A combined diode, lead assembly incorporating two expansion joints. The combined diode, lead assembly incorporating two expansion joints includes a diode having a first diode terminal and a second diode terminal, a first conductor and a second conductor. The first conductor includes a first terminal that is electrically coupled to the diode at the first diode terminal and a second terminal that is configured as a first expansion joint, which is configured to electrically couple to a first interconnecting-conductor and is configured to reduce a stress applied to the diode by the first conductor. The second conductor includes a first terminal that is electrically coupled to the diode at the second diode terminal and a second terminal that is configured as a second expansion joint, which is configured to electrically couple to a second interconnecting-conductor and is configured to reduce a stress applied to the diode by the second conductor.
    Type: Application
    Filed: November 4, 2008
    Publication date: May 6, 2010
    Inventors: Shawn Everson, Steven T. Croft, Whitfield G. Halstead, Jason S. Corneille
  • Patent number: 5305510
    Abstract: A hydraulic assembly tool (70) includes a fixed jaw (76) and a movable jaw (78). The movable jaw (78) includes load bearing surfaces (86,118) which provide for even wear and counter torsional forces in order to increase the useful life of the tool (70).
    Type: Grant
    Filed: August 18, 1992
    Date of Patent: April 26, 1994
    Assignee: Lokring Corporation
    Inventors: Steven T. Croft, Maxwell B. Ho
  • Patent number: 5181752
    Abstract: A pipe fitting 20 adapted for joining pipe 28, 30 comprises a swage ring 22, 24, 52 with a locking mechanism area 42, 63 which can lockingly engage with either a coupling body 26 and/or a pipe 28, 30, 56 which has a locking mechanism 44, 64 in order to prevent relative motion between the swage ring 22, 24 and the coupling body 26 and/or the swage ring 52 and the pipe 56. Such an arrangement prevents the swage ring 22, 24 from backing off of the fitting 20 should the fitting 20 be subject to flexing due to bending forces.
    Type: Grant
    Filed: June 26, 1990
    Date of Patent: January 26, 1993
    Assignee: Lokring Corporation
    Inventors: Robert W. Benson, Mark J. Beiley, Sohel A. Sareshwala, Steven T. Croft, Jack M. Vaughn