Patents Represented by Attorney, Agent or Law Firm Eugene Chovanes
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Patent number: 8209931Abstract: In a panel suspended ceiling for seismic prone areas, a superstructure extends from and above the ceiling grid. The superstructure is engaged within a lateral support bar that slidably supports the superstructure, and ceiling, during a seismic event.Type: GrantFiled: August 21, 2010Date of Patent: July 3, 2012Assignee: Worthington Armstrong VentureInventor: Brett W. Sareyka
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Patent number: 8096089Abstract: In a suspended ceiling segment known as a cloud, lengths of flat, flexible sheets form panels that are held on the main beams of the segment by flexible, plastic tracks adhesively fixed on the panels that engage plastic tracks hooked onto flanges of the main beams of the cloud. The flexible sheets bend to conform to the vertical contour of the main beams when the tracks on the sheets engage the tracks on the beams.Type: GrantFiled: May 6, 2008Date of Patent: January 17, 2012Assignee: Worthington Armstrong VentureInventor: William J. Platt
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Patent number: 8016785Abstract: A feeding tube apparatus is shown, with self propelled features that provide for placement in the postpyloric region of a patient.Type: GrantFiled: August 18, 2009Date of Patent: September 13, 2011Assignee: Chek-Med Systems, Inc.Inventors: Sergey V. Kantsevoy, Anthony N. Kalloo
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Patent number: 7998066Abstract: During cryotherapy, using an endoscope that extends within a patient to a cold treatment site, the device of the invention vacuums gas from the site through radial intake ports to a cylindrical space in an evacuation chamber held elastically circumferentially about the distal end of the endoscope tube that carries the cryoprobe to the site.Type: GrantFiled: September 25, 2008Date of Patent: August 16, 2011Assignee: Chek-Med Systems, Inc.Inventor: Frank C. Carter
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Patent number: 7926238Abstract: A stab-in connector that locks with an opposing identical connector, through a slot in the main beam of a suspended ceiling grid. The connector has a straight locking latch that is cantilevered from a bend at a base of the connector. The bend is in the form of an arc. The bend forms a pivot for the latch. Contact between the cantilevered straight locking latch and the side of the slot is delayed as the connector is being stabbed into the slot. During the delay, the connectors are positioned within the slot, and relative to each other, so that substantially less force is needed than the force that was necessary to engage prior art stab-in connectors into locking position.Type: GrantFiled: January 9, 2004Date of Patent: April 19, 2011Assignee: Worthington Armstrong VentureInventors: Brett W. Sareyka, Yu Lin, William J. Platt
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Patent number: 7788872Abstract: In a suspended ceiling for earthquake prone locations, a line of seismic main beam connections of the invention between main beams separates the ceiling into segments that move independently of each other during a quake, to limit a build-up in ceiling momentum. A slotted fishplate in the connection is set to keep the beam ends stable about a gap before a quake, and slidably connected about the gap during a quake.Type: GrantFiled: March 6, 2008Date of Patent: September 7, 2010Assignee: Worthington Armstrong VentureInventor: William J. Platt
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Patent number: 7748098Abstract: The present invention is for a method of testing a seal on a collapsible tube dispensing orifice during the manufacturing process in an assembly line. Air pressure is applied within the tube wall, at a station in the line, on one side of the seal, and the pressure is monitored on the other side of the seal within a reciprocating cover, for any increase in pressure which would indicate a leak in the seal.Type: GrantFiled: December 29, 2005Date of Patent: July 6, 2010Assignee: IntraPac (Swedesboro) Inc.Inventors: Joseph P. Hayes, Carl B. Schartner, William D. Brennan
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Patent number: 7673429Abstract: A ceiling system having a primary grid network which includes a plurality of grid members that are in generally perpendicular relation and form points of intersection. The ceiling system includes one or more joint clips, each of which is attached to the grid network at a point of intersection. Each joint clip partitions the primary grid network into smaller networks, which move independently of one another. At the same time, the appearance of an overall primary grid network is preserved.Type: GrantFiled: January 14, 2005Date of Patent: March 9, 2010Assignee: Worthington Armstrong VentureInventor: Sandor Frecska
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Patent number: 7669374Abstract: A straight rollformed beam made for use in a suspended horizontal drywall ceiling is modified so that it can be used in a drywall ceiling underhang known as a drywall ceiling soffit. The beam is made with repetitive configurations along the length of the beam that are selectively cut, in the field, so that the beam can be bent to, and then fixed at, a desired angle. Drywall panels are secured to a plurality of such beams that form a framework for the soffit.Type: GrantFiled: April 3, 2007Date of Patent: March 2, 2010Assignee: Worthington Armstrong VentureInventors: Donald C. Miller, William J. Platt
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Patent number: 7661236Abstract: A V-shaped indent is formed in a stab-in connector for a suspended ceiling grid. The indent forms a vertical bend line. In a fire, the connector bends along the vertical bend line to permit a cross beam in the grid to expand while keeping the grid intact, and thus capable of continuing to support the panels.Type: GrantFiled: September 23, 2004Date of Patent: February 16, 2010Assignee: Worthington Armstrong VentureInventors: William J. Platt, Daniel C. Ziegler, Yu Lin
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Patent number: 7614195Abstract: Joint clips of the invention are used in grids for suspended ceilings, at selected intersections, to create separate areas of ceiling that move independently of one another during an earthquake, to prevent a buildup of momentum in the entire ceiling. In one embodiment disclosed herein, the clips extend laterally of a selected main beam, and are formed of a pair of loosely connected identical segments that are slidably secured to a selected main beam by a cut-out in the segments. The clip extends laterally across a selected main beam and slidably receives the end of a cross beam in a pocket of the clip that extends laterally on each side of the selected main beam.Type: GrantFiled: August 27, 2007Date of Patent: November 10, 2009Assignee: Worthington Armstrong VentureInventors: William J. Platt, Sandor Frecska
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Patent number: 7578107Abstract: A horizontally extending suspended ceiling segment that appears to float in space. Support hangers in an upper tier connect to a grid that forms a lower tier, and cantilever the outward ends of the beams in the lower tier. A perimeter trim strip surrounds the suspended ceiling segment, on the outward ends of the beams in the grid. The support hangers, and hanger wires that support the suspended ceiling segment, are hidden behind the line of sight of a viewer positioned below the segment.Type: GrantFiled: December 2, 2005Date of Patent: August 25, 2009Assignee: Worthington Armstrong VentureInventor: William J. Platt
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Patent number: 7520095Abstract: The invention relates to a right-angle connection in the grid of a suspended ceiling, between inverted T-beams having a vertical web extending between a bulb at the top and flanges at the bottom. A connector on the end of a cross beam hooks into a slot in the web of a main beam. The connector has a plastic encasement that forms abutments about a metallic core. The abutments position the connector within the slot in the web, and prevent further entry of the connector into the slot, under normal conditions. The plastic abutments melt away during a fire, so that the beam can expand longitudinally into the slot to relieve stresses in the beam, without the beam buckling. Ridges on the bottom of the metallic core that engage the web at the bottom of the slot, prevent pullback of the connector from the slot, during a fire, to prevent the ceiling from sagging or drooping.Type: GrantFiled: May 17, 2005Date of Patent: April 21, 2009Assignee: Worthington Armstrong VentureInventors: William J. Platt, Yu Lin
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Patent number: 7293393Abstract: A perimeter clip attached to a wall molding that supports a beam in a suspended ceiling intended to survive seismic disturbances. The clip is capable, during an earthquake, of permitting an end of a beam at one end of a connected line of beams, in a grid, to slide while being supported in the clip, or, in the alternative, to secure an end of a beam to the wall molding.Type: GrantFiled: January 27, 2004Date of Patent: November 13, 2007Assignee: Worthington Armstrong VentureInventors: Joseph J. Kelly, William J. Platt
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Patent number: 7278243Abstract: A wall molding for a panel suspended ceiling having a vertical leg that is attached to a wall, and a horizontal ledge that supports a beam extending outwardly from the wall, with the ledge having a pair of tabs and a ratchet tooth lanced from the ledge at regular intervals along the ledge that position and secure the beam end to the ledge. A cap extends over the bottom side of the ledge to hide the lanced tabs when viewed from below.Type: GrantFiled: September 13, 2005Date of Patent: October 9, 2007Assignee: Worthington Armstrong VentureInventors: Rick J. Jones, William J. Platt
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Patent number: 7240460Abstract: A wall molding for a drywall ceiling grid having a vertical leg that is attached to a wall, and a horizontal ledge that supports a beam extending outwardly from the wall, with the ledge having a pair of tabs and a ratchet tooth at regular intervals along the ledge that position and secure the beam end to the ledge.Type: GrantFiled: July 14, 2004Date of Patent: July 10, 2007Assignee: Worthington Armstrong VentureInventor: William J. Platt
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Patent number: 7220253Abstract: An adjustable size balloon at the distal end of a feeding tube is used to aid in positioning, along with an endoscope, the tube in the jejunum or small bowel of a patient, without creating an obstruction in the intestines. The balloon is fully inflated when the endoscope that is used to place the tube in the duodenum is withdrawn, and then partially deflated to a size that allows peristaltic action on the balloon to move the tube into the jejunum, after which the balloon is further deflated to avoid creating an obstruction in the intestine.Type: GrantFiled: December 2, 2004Date of Patent: May 22, 2007Assignee: Chek-Med Systems, Inc.Inventors: Sergey V. Kantsevoy, Anthony N. Kalloo
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Patent number: 7062886Abstract: A clip to hold panels in place in grid openings in a suspended ceiling. The clip is integrally formed and includes relatively flexible hinges that bias relatively rigid sections against the panels.Type: GrantFiled: September 24, 2003Date of Patent: June 20, 2006Assignee: Worthington Armstrong VentureInventor: Joseph Auriemma
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Patent number: 6957517Abstract: A splice plate for a faceted curved beam formed in the field from a straight beam. The splice plate can be used to fix the bends of either a convex or a concave curved beam used in the grid of a curved suspended drywall ceiling so that the cross beams in the grid are positioned in contact with the curved drywall board of the ceiling.Type: GrantFiled: August 1, 2003Date of Patent: October 25, 2005Assignee: Worthington Armstrong VentureInventor: Joseph Auriemma
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Patent number: 6763642Abstract: In a ceiling grid for a suspended ceiling having 2 ft.×2 ft. openings that support panels, a connection in the grid between a main beam and 4 ft. cross beam is made tighter than a connection in the grid between a 2 ft. cross beam and a 4 ft. cross beam. Both connections use the same connector, but with a different stop position on the connector.Type: GrantFiled: June 10, 2002Date of Patent: July 20, 2004Assignee: Worthington Armstrong VentureInventor: William J. Platt