Patents by Inventor Dennis P. Revlock

Dennis P. Revlock 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: 20040238183
    Abstract: A unitary pipe loop component for use with a sinker bar and a pair of pipes in a wellbore includes a return bend pipe fitting having a fluid flow passage configured to extend between the pipes in the wellbore, and further includes a sleeve having a passage with open opposite ends to receive the sinker bar through the sleeve. A weight suspension structure is connected to the sleeve and the pipe fitting as another distinct portion of the unitary pipe loop component, and has a knockout portion configured to provide an eyelet for insertion of a hook, tether, or the like for suspension of a weight. The eyelet may alternatively receive an anchor.
    Type: Application
    Filed: May 29, 2003
    Publication date: December 2, 2004
    Inventors: Mark A. Roesch, Dennis P. Revlock, Stevan Joe White
  • Patent number: 6812405
    Abstract: An electrical bracket is for mounting an electrical device to a wall stud. The bracket includes a rectangular frame having first and second opposite end walls and first and second opposite side walls. The bracket further includes a front opening surrounded by the end walls and side walls for inserting an electrical device into the frame. The frame has an end-mounted position in which the first end wall faces the stud. A fastening structure, connected to the frame, is configured to be fastened to the stud when the frame is in the end-mounted position. An extension extends rearward from the first end wall. A stabilizer extends from the extension into abutting contact with the stud at a location rearward from the frame when the frame is in the end-mounted position.
    Type: Grant
    Filed: September 15, 2003
    Date of Patent: November 2, 2004
    Assignee: The Lamson & Sessions Co.
    Inventors: Eric G. Hull, Dennis P. Revlock, Sr.
  • Patent number: 6739629
    Abstract: Aligned circumferential grooves between a bell and spigot form a passage for receiving a locking strap that is insertable into the passage through an entrance opening in the wall of the bell. The locking strap has at least one projection adjacent the tail end portion thereof for engaging a surface of the passage to resist withdrawal of the locking strap from the passage. The entrance opening and the tail end portion of the locking strap have cooperating abutment and shoulder surfaces to releasably lock the strap within the passage.
    Type: Grant
    Filed: June 20, 2002
    Date of Patent: May 25, 2004
    Assignee: The Lamson & Sessions Co.
    Inventors: Charles H. Riedy, Dennis P. Revlock, Sr.
  • Publication number: 20040074659
    Abstract: A gangable electrical unit for positioning an electrical component beside an electrical outlet box includes a bracket with a wall structure and an adhering element for mounting the wall structure of the bracket on a wall of an electrical outlet box. In one embodiment, the adhering element is positioned on an outward facing wall of the bracket. The invention also relates to a ganged electrical outlet box incorporating the gangable electrical unit.
    Type: Application
    Filed: December 2, 2003
    Publication date: April 22, 2004
    Inventors: Mark A. Roesch, Dennis P. Revlock
  • Patent number: 6710245
    Abstract: A gangable electrical unit for positioning an electrical component beside an electrical outlet box includes a bracket with a wall structure and means for mounting the wall structure of the bracket on a wall of an electrical outlet box. In one embodiment, the means for mounting the wall structure of the bracket on a wall of an electrical outlet box is a pair of clips associated with the wall structure of the bracket for resiliently grasping a wall of an electrical outlet box when positioned adjacent thereto. In another embodiment, the means for mounting the wall structure of the bracket on a wall of an electrical outlet box is an adhering element positioned on an outward facing wall of the bracket. The clips and adhering element may be used simultaneously to adjoin the gangable unit to an electrical outlet box. A further embodiment includes a break-away stop extending outwardly from the wall structure of the bracket.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: March 23, 2004
    Assignee: The Lamson & Sessions Co.
    Inventors: Mark A. Roesch, Dennis P. Revlock, Sr.
  • Publication number: 20030234536
    Abstract: Aligned circumferential grooves between a bell and spigot form a passage for receiving a locking strap that is insertable into the passage through an entrance opening in the wall of the bell. The locking strap has at least one projection adjacent the tail end portion thereof for engaging a surface of the passage to resist withdrawal of the locking strap from the passage. The entrance opening and the tail end portion of the locking strap have cooperating abutment and shoulder surfaces to releasably lock the strap within the passage.
    Type: Application
    Filed: June 20, 2002
    Publication date: December 25, 2003
    Inventors: Charles H. Riedy, Dennis P. Revlock
  • Publication number: 20030042034
    Abstract: A gangable electrical unit for positioning an electrical component beside an electrical outlet box includes a bracket with a wall structure and means for mounting the wall structure of the bracket on a wall of an electrical outlet box. In one embodiment, the means for mounting the wall structure of the bracket on a wall of an electrical outlet box is a pair of clips associated with the wall structure of the bracket for resiliently grasping a wall of an electrical outlet box when positioned adjacent thereto. In another embodiment, the means for mounting the wall structure of the bracket on a wall of an electrical outlet box is an adhering element positioned on an outward facing wall of the bracket. The clips and adhering element may be used simultaneously to adjoin the gangable unit to an electrical outlet box. A further embodiment includes a break-away stop extending outwardly from the wall structure of the bracket.
    Type: Application
    Filed: November 13, 2001
    Publication date: March 6, 2003
    Inventors: Mark A. Roesch, Dennis P. Revlock
  • Patent number: 6265662
    Abstract: An apparatus for use with an electrical receptacle and a floor box. A first part of the apparatus defines a floor plate which is configured to fit over the floor box in an installed position. The floor plate has an inner edge surface defining an access opening for providing access to the receptacle. A second part of the apparatus defines an access door for closing the access opening. A detent structure is operative between the door and the floor plate to retain the door releaseably in the closed position. The detent structure includes an elongated spring which is mounted on one of the parts, and also includes a cam surface on the other part. A first end portion of the spring is anchored to the part on which it is mounted. A second end portion of the spring defines a cam follower.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: July 24, 2001
    Assignee: The Lamson & Sessions Co.
    Inventors: Charles H. Riedy, Dennis P. Revlock, Sr.
  • Patent number: 6211460
    Abstract: A device yoke comprising a mounting plate having at least two openings to accommodate at least two different types of electrical devices and a device box attached to the mounting plate. The device box includes at least a side wall and a bottom wall for separating the wires to be routed into the box from the wires not routed into the box. The multi-device yoke can be combined with a multiple device cover plate to form a multiple device mounting system. The multi-device yoke and multiple device mounting system could optionally include terminal lug means attached to the mounting plate to provide a grounding lug to meet other electrical standards.
    Type: Grant
    Filed: December 16, 1998
    Date of Patent: April 3, 2001
    Assignee: The Lamson & Sessions Co.
    Inventors: Eric G. Hull, Dennis P. Revlock, Sr., Renee Bruno Carter
  • Patent number: 6179634
    Abstract: A cover assembly for a floor box includes a ring, a cover, and a gasket. The ring is configured to support an electrical receptacle within an open upper end portion of the floor box. The cover has an access opening for providing access to the receptacle, and has an access door for closing the access opening. The ring, the cover and the gasket are configured for interconnection in installed positions in which a portion of the gasket is deflected into an annular configuration interposed radially between the ring and the cover. When the gasket is thus installed between the ring and the cover, the edge portion of the gasket establishes a seal that surrounds the access opening in the cover. Additionally, the cover has apertures for receiving fasteners that interconnect the ring, the cover, and the gasket in their installed positions. The access door is configured to overlie all of those apertures, and thereby to conceal all of those fasteners from view, when the door is in a closed position.
    Type: Grant
    Filed: September 16, 1999
    Date of Patent: January 30, 2001
    Assignee: The Lamson & Sessions Co.
    Inventors: Eric G. Hull, Charles H. Riedy, Dennis P. Revlock, Sr.
  • Patent number: D457140
    Type: Grant
    Filed: October 16, 2001
    Date of Patent: May 14, 2002
    Assignee: The Lamson & Sessions Co.
    Inventors: Mark A. Roesch, Dennis P. Revlock, Sr.
  • Patent number: D459312
    Type: Grant
    Filed: September 5, 2001
    Date of Patent: June 25, 2002
    Assignee: The Lamson & Sessions Co.
    Inventors: Mark A. Roesch, David A. Maccarone, Dennis P. Revlock, Sr.
  • Patent number: D462664
    Type: Grant
    Filed: January 30, 2002
    Date of Patent: September 10, 2002
    Assignee: The Lamson & Sessions Co.
    Inventors: Mark A. Roesch, Dennis P. Revlock, Sr.
  • Patent number: D463376
    Type: Grant
    Filed: October 16, 2001
    Date of Patent: September 24, 2002
    Assignee: The Lamson & Sessions Co.
    Inventors: Mark A. Roesch, Dennis P. Revlock, Sr.
  • Patent number: D367847
    Type: Grant
    Filed: December 20, 1994
    Date of Patent: March 12, 1996
    Assignee: Lamson & Sessions Co.
    Inventors: Joseph A. Tarulli, Paul R. Metcalfe, Dennis P. Revlock, Sr.