Patents by Inventor Robert Skrjanc

Robert Skrjanc 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: 20210087805
    Abstract: Various decoupler tools are described for disengaging drain cleaning equipment couplings. Such couplings typically include a component secured at an end of a drain cleaning cable and a cutter or other accessory used in a drain cleaning operation. The decoupler tools include one or more pins which are used to retract a spring-actuated plunger in one of the coupling components.
    Type: Application
    Filed: December 8, 2020
    Publication date: March 25, 2021
    Inventors: Robert SKRJANC, Benjamin R. AZZAM, Scott KRUEPKE, Glen R. CHARTIER, Brandon MOHERMAN
  • Publication number: 20210053599
    Abstract: Wheeled transport carts are described which are configured for transporting drain cleaning equipment such as drain cleaning machines and drain cleaning cable. The carts include engagement provisions that enable a drain cleaning machine to be affixed to the cart and preclude unintended separation from the cart during use or transport. The engagement provisions also enable the drain cleaning machine to be quickly and easily separated from the cart. Also described are methods of transporting such equipment using the carts. In addition, systems of the cart(s) with various equipment are described.
    Type: Application
    Filed: October 30, 2020
    Publication date: February 25, 2021
    Inventors: Glen R. CHARTIER, Robert SKRJANC, Scott KRUEPKE, Harald KRONDORFER, Katherine HALL
  • Patent number: 10889976
    Abstract: Various decoupler tools are described for disengaging drain cleaning equipment couplings. Such couplings typically include a component secured at an end of a drain cleaning cable and a cutter or other accessory used in a drain cleaning operation. The decoupler tools include one or more pins which are used to retract a spring-actuated plunger in one of the coupling components.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: January 12, 2021
    Assignee: RIDGE TOOL COMPANY
    Inventors: Robert Skrjanc, Ben Azzam, Scott Kruepke, Glen R. Chartier, Brandon Moherman
  • Patent number: 10858022
    Abstract: Wheeled transport carts are described which are configured for transporting drain cleaning equipment such as drain cleaning machines and drain cleaning cable. The carts include engagement provisions that enable a drain cleaning machine to be affixed to the cart and preclude unintended separation from the cart during use or transport. The engagement provisions also enable the drain cleaning machine to be quickly and easily separated from the cart. Also described are methods of transporting such equipment using the carts. In addition, systems of the cart(s) with various equipment are described.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: December 8, 2020
    Assignee: Ridge Tool Company
    Inventors: Glen R. Chartier, Robert Skrjanc, Scott Kruepke, Harald Krondorfer, Katherine Hall
  • Publication number: 20200179994
    Abstract: Drain cleaning machines having various fluid management provisions are described. The various fluid management provisions serve to direct and collect fluid and debris carried with a drain cleaning cable undergoing retraction into the machine.
    Type: Application
    Filed: December 11, 2018
    Publication date: June 11, 2020
    Inventors: Scott Kruepke, Robert Skrjanc, Glen R. Chartier
  • Publication number: 20200130075
    Abstract: Power tools such as cutting saws with rotary powered blades are described. Also described are various accessories for tools used with cylindrical workpieces such as pipes are described. The accessories include a clamp and saw joint assembly, various quick connection assemblies between a saw and a clamping system, a plunge guide assembly, a latch plate assembly, an interlock switch, a blade guard system, and a chip management system or chip deflector. Also described are related methods of use.
    Type: Application
    Filed: October 23, 2019
    Publication date: April 30, 2020
    Inventors: Glen R. CHARTIER, Scott KRUEPKE, Rahul Maruti NANCHE, Sachin Shashikant DAKARE, Vijay Raghunath CHAVAN, Sandeep Sidagouda PATIL, Sachin Moreshwar MASKE, Prasad Chatursingh PATIL, Krishnarjun B. CHHATRE, Santosh Shivaji ZINE, Lawrence FESKANICH, JR., Seth BULLOCK, Robert SKRJANC, Katherine HALL
  • Publication number: 20200108487
    Abstract: Systems for cutting cylindrical workpieces such as pipe are described. The systems include a clamping assembly and can be used in various methods. In one method, the clamping assembly and a cutting tool or saw is used on a rotating workpiece. In another method, the clamping assembly and a cutting tool or saw is used on a stationary workpiece. Also described are frames that can be secured to the clamping assembly.
    Type: Application
    Filed: October 3, 2019
    Publication date: April 9, 2020
    Inventors: Glen R. CHARTIER, Scott KRUEPKE, Lawrence FESKANICH, JR., Katherine HALL, Don EMBREE, Seth BULLOCK, Robert SKRJANC
  • Publication number: 20200023873
    Abstract: Wheeled transport carts are described which are configured for transporting drain cleaning equipment such as drain cleaning machines and drain cleaning cable. The carts include engagement provisions that enable a drain cleaning machine to be affixed to the cart and preclude unintended separation from the cart during use or transport. The engagement provisions also enable the drain cleaning machine to be quickly and easily separated from the cart. Also described are methods of transporting such equipment using the carts. In addition, systems of the cart(s) with various equipment are described.
    Type: Application
    Filed: June 11, 2019
    Publication date: January 23, 2020
    Inventors: Glen R. Chartier, Robert Skrjanc, Scott Kruepke, Harald Krondorfer, Katherine Hall
  • Publication number: 20190186551
    Abstract: Various clutch adjusting assemblies for incorporating in drain cleaning machines are described. The assemblies enable adjustment or setting of a clutch in a drain cleaning machine without the use of tools.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 20, 2019
    Inventors: Robert Skrjanc, Glen R. Chartier, Scott Kruepke, James E. Hamm, Harald Krondorfer
  • Publication number: 20190184434
    Abstract: Electrical power supply cord retention systems are described. Also described are drain cleaning machines using such cord retention systems. In addition, methods of selectively retaining power cords in association with drain cleaning machines are described.
    Type: Application
    Filed: December 7, 2018
    Publication date: June 20, 2019
    Inventors: Scott Kruepke, Robert Skrjanc, Glen R. Chartier, Ben Azzam, Billy Yrad
  • Publication number: 20190184438
    Abstract: Various storage containers are described for retaining drain cleaning cables. Storage systems utilizing the containers with a cable guide assembly are further described. Also described are methods of using the containers and systems.
    Type: Application
    Filed: December 5, 2018
    Publication date: June 20, 2019
    Inventors: Glen R. Chartier, Robert Skrjanc, Scott Kruepke, Ben Azzam
  • Publication number: 20190186119
    Abstract: Various decoupler tools are described for disengaging drain cleaning equipment couplings. Such couplings typically include a component secured at an end of a drain cleaning cable and a cutter or other accessory used in a drain cleaning operation. The decoupler tools include one or more pins which are used to retract a spring-actuated plunger in one of the coupling components.
    Type: Application
    Filed: December 6, 2018
    Publication date: June 20, 2019
    Inventors: Robert Skrjanc, Ben Azzam, Scott Kruepke, Glen R. Chartier, Brandon Moherman
  • Patent number: 9950372
    Abstract: Beveling tools having a variety of features are described. The tools can utilize a combination of handles, a protective external frame, guide rollers that are positionally adjusted by swing arms with timing lobes, or by an alternative guide bar mounting system, a helical knurled drive roller, guide rollers that have a convex or crowned face, skewed guide rollers, a positive clutch assembly for governing force applied to the guide rollers, a hand crank assembly for moving the tool when mounted on a workpiece, position adjustment provisions for varying the position of a milling head, and indicators providing visual feedback to an operator.
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: April 24, 2018
    Assignee: RIDGE TOOL COMPANY
    Inventors: Brandon Moherman, Michael J. Rutkowski, Harish Prakash Kulkarni, Jon R. Dunkin, Robert Skrjanc, James E. Hamm
  • Patent number: 8967606
    Abstract: A pipe vise stand having increased utility and greater useable work space, particularly during use of vise provisions associated with the stand, is described. The stand features a base plate having a unique configuration in which one or more pipe benders are located within a workpiece support region defined along an upwardly directed face of the plate between vise provisions and corresponding support provisions.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: March 3, 2015
    Assignee: Emerson Electric Co.
    Inventors: James E. Hamm, Christopher R. Miller, Robert Skrjanc
  • Publication number: 20150040731
    Abstract: Beveling tools having a variety of features are described. The tools can utilize a combination of handles, a protective external frame, guide rollers that are positionally adjusted by swing arms with timing lobes, or by an alternative guide bar mounting system, a helical knurled drive roller, guide rollers that have a convex or crowned face, skewed guide rollers, a positive clutch assembly for governing force applied to the guide rollers, a hand crank assembly for moving the tool when mounted on a workpiece, position adjustment provisions for varying the position of a milling head, and indicators providing visual feedback to an operator.
    Type: Application
    Filed: August 6, 2014
    Publication date: February 12, 2015
    Inventors: Brandon Moherman, Michael J. Rutkowski, Harish Prakash Kulkami, Jon R. Dunkin, Robert Skrjanc, James E. Hamm
  • Patent number: 8777205
    Abstract: A pipe vise stand and system for increasing the size capacity of the pipe vise stand are described. Upon incorporation of the system in a pipe vise stand, the stand can accommodate pipes of significantly larger diameter. The system includes a pipe support member which is configured to be positioned on a vise base of the stand. The system also includes a jackscrew extender that provides or relocates a jackscrew associated with the stand to a lateral position alongside the stand. Related provisions and methods are also described.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: July 15, 2014
    Assignee: Emerson Electric Co.
    Inventors: James E. Hamm, Christopher R. Miller, Robert Skrjanc
  • Patent number: 8727330
    Abstract: A variety of work stands and support assemblies for supporting workpieces such as pipes, are described. The work stands include a base plate and a welding stand-off or grounding lug, at which an electrical grounding cable can be readily attached.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: May 20, 2014
    Assignee: Emerson Electric Co.
    Inventors: James E. Hamm, Christopher R. Miller, Robert Skrjanc
  • Patent number: 8225511
    Abstract: A lightweight, portable, and relatively small cutting tool is described. The tool engages with a standard press tool and is used for cutting brittle pipe such as cast iron soil pipe. The tool features a cutting chain assembly that is tensioned about the pipe by a movable ram block. The ram block is displaced by a ram or hydraulic cylinder in the press tool.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: July 24, 2012
    Assignee: Emerson Electric Co.
    Inventors: Christopher Miller, Robert Skrjanc
  • Patent number: D744556
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: December 1, 2015
    Assignee: RIDGE TOOL COMPANY
    Inventors: Robert Skrjanc, Brandon Moherman
  • Patent number: D748699
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: February 2, 2016
    Assignee: RIDGE TOOL COMPANY
    Inventors: Brandon Moherman, Robert Skrjanc, James E. Hamm