Patents by Inventor John R. Rice
John R. Rice 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).
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Patent number: 6438810Abstract: A seat restraint buckle assembly for a seat restraint system in a vehicle includes a rigid frame having an open forward end defining a passage to receive a latch plate. The seat restraint buckle assembly also includes a locking member operatively connected to the frame and pivotal between a latched position in which the locking member retains the latch plate within the passage and an unlatched position in which the locking member is held clear of the passage. The seat restraint buckle assembly includes a release button slidably mounted on the frame above the passage for longitudinal movement relative to the frame. The seat restraint buckle assembly further includes a blocking lever operatively connected to the frame and pivotal to contact the locking member and urging the locking member towards the latched position.Type: GrantFiled: December 18, 2000Date of Patent: August 27, 2002Assignee: Delphi Technologies, Inc.Inventors: Lloyd Walker Rogers, Jr., John R. Rice, David Gerard Hlavaty, James Lloyd Webber
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Patent number: 6406075Abstract: A latch handle assembly for permitting power or manual unlatching of a door latch. The assembly includes a latch handle for manual unlatching of the vehicle door. A mechanical linkage is attached to the latch handle and is adapted to interconnect with the door latch. The latch handle assembly also includes a switch disposed on the latch handle. The switch interconnects with a power-assisted unlatching mechanism that allows the switch to unlatch the door. Finally, there is a handle lock disposed adjacent the latch handle for disabling the latch handle in the normal condition when power is on and the power-assisted unlatching function is operable. The handle lock is operative to move from a locked position preventing the latch handle from moving, and an unlocked position allowing movement of the latch handle.Type: GrantFiled: December 30, 1999Date of Patent: June 18, 2002Assignee: Delphi Technologies, Inc.Inventors: John R. Rice, Ronald James Wilde, Lloyd Walker Rogers, Jr., David A. Sedlak
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Patent number: 6367199Abstract: A power operating system for opening and closing a vehicle liftgate has a pair of drive units supported on the vehicle pillars at the sides of the liftgate opening. Each drive unit includes a vertically oriented channel and a rack bar that moves in the channel. A link is universally attached to the rack bar at one end and universally attached to the liftgate at the opposite end. The rack bar is raised and lowered by a power unit that has a motor driven pinion gear that meshes with the rack bar. Raising and lowering the rack bar opens and closes the liftgate via the link.Type: GrantFiled: January 8, 2001Date of Patent: April 9, 2002Assignee: Delphi Technologies, Inc.Inventors: David A. Sedlak, John R. Rice, Lloyd Walker Rogers, Jr., Ronald James Wilde
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Patent number: 6338509Abstract: According to the present invention a latch assembly for use in an adjustable vehicle roof panel assembly including a roof panel which is driven by a motor drive unit and a cable is provided. The latch assembly utilizes a simple mechanical release mechanism which is designed to hold the roof panel in a sealed position and disengages mechanically utilizing the power roof motor instead of having a separate solenoid or motor drive unit. The release mechanism includes a latch arm and a latch catch member which are rotatably mounted so that actuation of the power roof motor causes a release member to mechanically trigger the latch arm causing rotation thereof which leads to disengagement between the latch arm and the latch catch member. Once the latch arm and the latch catch member disengage, a rear end of the roof panel is free to travel with a channel in the base.Type: GrantFiled: March 31, 2000Date of Patent: January 15, 2002Assignee: Delphi Technologies, Inc.Inventors: John R. Rice, Lloyd Walker Rogers, Jr.
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Publication number: 20010047625Abstract: A power operating system for opening and closing a vehicle liftgate has a pair of drive units supported on the vehicle pillars at the sides of the liftgate opening. Each drive unit includes a vertically oriented channel and a rack bar that moves in the channel. A link is universally attached to the rack bar at one end and universally attached to the liftgate at the opposite end. The rack bar is raised and lowered by a power unit that has a motor driven pinion gear that meshes with the rack bar. Raising and lowering the rack bar opens and closes the liftgate via the link.Type: ApplicationFiled: January 8, 2001Publication date: December 6, 2001Inventors: David A. Sedlak, John R. Rice, Lloyd Walker Rogers, Ronald James Wilde
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Publication number: 20010038830Abstract: The present invention relates to purified platinum complexes in which platinum is coordinated to form a single N,O- or O,O-chelate of an amidomalonate. The chelates, and pharmaceutically acceptable formulations thereof, are useful for the treatment of cancer. The platinum chelates may additionally be linked to one or more functional groups which increases water solubility and/or assists in tumor targeting of the chelate. Examples of tumor targeting moieties include polymers, in which one or more platinum chelates are attached to the polymer backbone via linkers capable of being cleaved in the body, and molecules with a high affinity for receptors which are concentrated or upregulated in tumor tissue and/or the tumor vasculature.Type: ApplicationFiled: January 4, 2001Publication date: November 8, 2001Applicant: ACCESS PHARMACEUTICALS, INC.Inventors: Donald R. Stewart, John R. Rice, John V. St. John
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Publication number: 20010037544Abstract: A seat restraint buckle assembly for a seat restraint system in a vehicle includes a rigid frame having an open forward end defining a passage to receive a latch plate. The seat restraint buckle assembly also includes a locking member operatively connected to the frame and pivotal between a latched position in which the locking member retains the latch plate within the passage and an unlatched position in which the locking member is held clear of the passage. The seat restraint buckle assembly includes a release button slidably mounted on the frame above the passage for longitudinal movement relative to the frame. The seat restraint buckle assembly further includes a blocking lever operatively connected to the frame and pivotal to contact the locking member and urging the locking member towards the latched position.Type: ApplicationFiled: December 18, 2000Publication date: November 8, 2001Inventors: Lloyd Walker Rogers, John R. Rice, David Gerard Hlavaty, James Lloyd Webber
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Publication number: 20010030441Abstract: Apparatus for opening and closing a deck lid of a vehicle body. An elongated rack is mounted in a housing for longitudinal movement. A rotatable pinion meshes with the rack to move the rack longitudinally in one direction or the other depending on the direction of rotation of the pinion. A reversible motor rotates the pinion in opposite directions. The deck lid is attached to a pair of arms pivoted to the vehicle body. A link has one end pivoted to the rack and the opposite end pivoted to one of the arms. The deck lid is moved to open position in response to longitudinal movement of the rack in one direction or to closed position in response to longitudinal movement of the rack in the other direction.Type: ApplicationFiled: January 8, 2001Publication date: October 18, 2001Inventors: Ronald James Wilde, John R. Rice, Lloyd Walker Rogers, David A. Sedlak
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Patent number: 6298604Abstract: A mechanism for lifting and lowering a wide rear liftgate comprising a single power actuator located near only a first side of the liftgate and a torque tube having first and second arms and a central resilient stem. The torque tube is attached to the liftgate with the stem journaled to the liftgate, the first arm adjacent the first side of the liftgate and the second arm attached to a second side of the liftgate. The first arm is attached to the power actuator through a ball stud which extends through a slot in the liftgate. When lifting or lowering the liftgate, the power actuator applies a lifting or lowering force to the first arm twisting the stem and applying the lifting or lowering force to the second side of the liftgate through the second arm. The ball stud then engages the slot applying the lifting or lowering force to the first side of the liftgate.Type: GrantFiled: August 16, 2000Date of Patent: October 9, 2001Assignee: Delphi Technologies, Inc.Inventors: Lloyd Walker Rogers, Jr., John R. Rice
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Patent number: 6264254Abstract: A handle mechanism for operating a vehicle door latch has a handle lever for operating the latching mechanism of a vehicle door latch and a button handle for operating the locking mechanism of the vehicle door latch. The handle mechanism includes a child security lock that disables the handle mechanism so that it cannot unlatch the vehicle door latch. The child security lock is engaged by the handle lever and disengaged by manipulating the handle lever and the button handle in a predetermined sequence.Type: GrantFiled: August 21, 1998Date of Patent: July 24, 2001Assignee: General Motors CorporationInventors: Kenneth John Siegfried, Lloyd Walker Rogers, Jr., John R. Rice
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Patent number: 6199923Abstract: A vehicle door latch (10) with a power child security lock comprises an enclosure (12) and several components mounted on or in the enclosure. First is a latching assembly (14) disposed in the enclosure and adapted to move between an unlatched configuration and a latched configuration. There is also an inside latch handle assembly (16) disposed adjacent the latching assembly (14). The inside latch handle assembly (16) transfers motion to the latching assembly in response to an actuator to move the latching assembly to the unlatched configuration. A child security lock assembly (22) for the inside latch handle assembly (16) includes a lock pin (24) that is moveable between a locked position and an unlocked position. In the locked position, the lock pin (24) engages the inside latch handle assembly (16) to prevent any motion transfer to the latching assembly (14). In the unlocked position, the lock pin (24) disengages the inside latch handle assembly (16) to allow motion transfer to the latching assembly (14 ).Type: GrantFiled: June 10, 1999Date of Patent: March 13, 2001Assignee: Delphi Technologies, Inc.Inventors: John R. Rice, Ian Martin
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Patent number: 5971449Abstract: A vehicle door latch has a locking mechanism and an unlatching mechanism that cooperate with each other and an inside handle lever so the door latch can be unlocked and unlatched by an inside door handle or the like.Type: GrantFiled: June 29, 1998Date of Patent: October 26, 1999Assignee: General Motor CorporationInventors: Lloyd Walker Rogers, Jr., Reginald Leo McDonald, John R. Rice, David A. Sedlak
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Patent number: 5379337Abstract: An emergency call routing system includes a platform having a call router and a processor for identifying destinations to which such router directs emergency calls. The processor receives administration commands from administrators, some of which are at a public safety answering point (PSAP) to which the router directs calls for handling and redirection to emergency service providers (ESPs). Some of such administration commands relate to defining intervals during which a particular PSAP is, according to an administered night service schedule, to be inactive with respect to handling emergency calls. Other of such commands relate to administrative operations to place such PSAPs into such inactive state earlier than the schedule. Others of such commands relate to administrative directions to withdraw such PSAP from such inactive state before the scheduled time.Type: GrantFiled: August 16, 1991Date of Patent: January 3, 1995Assignee: U S WEST Advanced Technologies, Inc.Inventors: Michael J. Castillo, Lisa M. Neal, Michael J. Nelson, John R. Rice
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Patent number: 5082246Abstract: The present invention provides a valve assembly having a bore fitted with an operating member, whereby the operating member operatively controls a valve member to permit or prevent fluid flow through the valve assembly. The bore extends along a longitudinal axis and has a selected diameter in one portion and a diameter greater than the selected diameter on an interior portion. The bore further includes an annular transition portion extending with diminishing diameter from the interior portion to the one portion of the bore. The operating member is substantially cylindrical and includes a first portion which closely interfits with the one portion of the bore and a second portion which has an annular convex surface disposed to face the transition portion of the bore. The annular convex surface of the operating member and the transition portion of the bore form a metal-to-metal seat which performs desirably in a high temperature environment.Type: GrantFiled: March 12, 1991Date of Patent: January 21, 1992Assignee: Mueller Co.Inventors: M. Dale Stanley, Robert D. Brownlow, John R. Rice, Robert E. Sands
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Patent number: D359102Type: GrantFiled: January 19, 1993Date of Patent: June 6, 1995Assignee: Mueller Co.Inventors: Gary L. Bouc, Robert E. Sands, M. Dale Stanley, John R. Rice
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Patent number: D359103Type: GrantFiled: January 19, 1993Date of Patent: June 6, 1995Assignee: Mueller Co.Inventors: Gary L. Bouc, Robert E. Sands, M. Dale Stanley, John R. Rice