Patents Represented by Attorney, Agent or Law Firm Ralph C. Francis
  • Patent number: 6277449
    Abstract: A method of producing radio frequency discharge plasma film layers having a three-dimensional functional film network. The plasma film layers include a first layer, comprising a plurality of a first functional group, and a second layer, comprising a plurality of a second functional group. The employment of three-dimensional film networks with desired functional groups located either on the periphery or both the periphery and interstitial spaces of the networks provides means for significantly increasing the surface functional density.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: August 21, 2001
    Inventors: Omprakash S. Kolluri, Robert G. Johanson
  • Patent number: 5767392
    Abstract: A method and apparatus for leak testing a closed container having a substantially flexible wall structure wherein a compressive force is applied to the wall structure such that the wall structure is displaced from a first position to a second position. The compressive force is maintained for a pre-determined first period of time to stabilize the container wall structure. After the stabilization period, the compressive force is released wherein the wall structure commences recovery from the second position toward the first position. The wall structure recovery from the second position is measured at a pre-determined second period of time.
    Type: Grant
    Filed: August 12, 1997
    Date of Patent: June 16, 1998
    Assignee: The Clorox Company
    Inventors: William David Belcher, Thomas Eugene Wigley
  • Patent number: 5765446
    Abstract: A cable preload system and device for providing an axial force to the control cable and sealing the control cable against contamination. The pre-load apparatus includes a braze-on, a cable connector, a resilient tubular member and a frame connector. The cable connector attaches one end of the tubular member to the control cable to form a static seal about the control cable. The frame connector attaches the other end of the tubular member to the frame. The tubular member is adapted to stretch between a first configuration and a second configuration to pre-load the control cable.
    Type: Grant
    Filed: August 15, 1996
    Date of Patent: June 16, 1998
    Assignee: SRAM Corporation
    Inventors: Sam H. Patterson, Frederick K. W. Day, Michael W. Larson, Brian Jordan, Alex Wassmann, Patrick Brady, David J. Zimberoff, Tyler D. Duston
  • Patent number: 5723219
    Abstract: A three-dimensional functional film network comprising a plurality of radio frequency discharge plasma film layers. The plasma film layers include a first layer, comprising a plurality of a first functional group, and a second layer, comprising a plurality of a second functional group. The employment of three-dimensional film networks with desired functional groups located either on the periphery or both the periphery and interstitial spaces of the networks provides means for significantly increasing the surface functional density.
    Type: Grant
    Filed: December 19, 1995
    Date of Patent: March 3, 1998
    Assignee: Talison Research
    Inventors: Omprakash S. Kolluri, Robert G. Johanson
  • Patent number: 5694213
    Abstract: An adapter for coupling a display monitor to a computer that controls the monitor generates any selected one of a number of codes that can be sensed by the computer and which identify the image resolution at which the particular monitor operates or a resolution that has been selected by the operator in the case of multi-sync monitors. A rotary hexadecimal switch, which may be operated by turning a dial, simplifies code selection and a multi-channel dip switch enables expansion of the number of available codes. The dip switch also enables selective changing of sync signal connections within the adapter to accommodate to different monitors that have different sync signal input requirements. The adapter may be a separable unit which can be interconnected between the computer and monitor or may be a permanent built in component of the monitor image data input cable.
    Type: Grant
    Filed: July 22, 1996
    Date of Patent: December 2, 1997
    Assignee: Enhance Cable Technology
    Inventor: John Gable
  • Patent number: 5676020
    Abstract: A hand-operated shift actuator (16) displaces a derailleur control cable (22). The actuator (16) includes a stationary member (60) that is affixed relative to a bicycle handlebar (44). Rotation of the rotating member (62) causes the control cable (22) to be displaced, thus actuating the derailleur (24) to which the control cable (22) is attached. A plurality of detent positions (104-115) each correspond to a derailleur overshift position. The rotating member (62) is rotatable in a first direction to any of these detent positions (104-114). A spring-loaded overshift corrector (90, 142) urges the rotating member (62) from an overshift position in a second direction to a respective new desired sprocket center position when the rotating member (62) is released by the hand of the rider.
    Type: Grant
    Filed: June 30, 1995
    Date of Patent: October 14, 1997
    Assignee: SRAM Corporation
    Inventors: Brian Jordan, Sam Patterson
  • Patent number: 5674142
    Abstract: An improved two piece control cable adjustment device for offsetting a change of relative length between the outer sheath and control wire of a control cable operatively linking a control mechanism such as a bicycle shifter or brake lever to an operating mechanism such as a derailleur or brake. The adjustment device includes an adjuster nut having a threaded bore cooperating with a mounting member threaded shaft and an indexing mechanism achieved by the relative elastic deformation of rotatably engaging protrusions and/or detents circumferentially formed on the cooperating adjuster nut and mounting member thereby enabling riders to sense each increment of stepped adjustment.
    Type: Grant
    Filed: April 16, 1996
    Date of Patent: October 7, 1997
    Assignee: SRAM Corporation
    Inventor: Brian T. Jordan
  • Patent number: 5649877
    Abstract: A linear derailleur for positioning a drive chain in response to displacement of a plurality of control cables. The derailleur includes a linear actuator having a substantially uniform actuation ratio over the range of motion of the actuator and, hence, derailleur. The linear actuator also has a mean actuation ratio over its range of motion equal to Cos .theta.:1, where .theta. equals the angle of inclination of the actuator.
    Type: Grant
    Filed: July 22, 1996
    Date of Patent: July 22, 1997
    Assignee: SRAM Corporation
    Inventor: Sam Patterson
  • Patent number: 5635952
    Abstract: An adaptor for coupling a display monitor to a computer that controls the monitor generates any selected one of a number of codes that can be sensed by the computer and which identify the image resolution at which the particular monitor operates or a resolution that has been selected by the operator in the case of multi-sync monitors. A rotary hexadecimal switch, which may be operated by turning a dial, simplifies code selection and a multi-channel dip switch enables expansion of the number of available codes. The dip switch also enables selective changing of sync signal connections within the adaptor to accommodate to different monitors that have different sync signal input requirements. The adaptor may be a separable unit which can be interconnected between the computer and monitor or may be a permanent built in component of the monitor image data input cable.
    Type: Grant
    Filed: July 19, 1993
    Date of Patent: June 3, 1997
    Assignee: Enhance Cable Technology
    Inventor: John Gable
  • Patent number: 5630338
    Abstract: A cable pre-load system and device attachable between a moveable control cable and a rigid frame for regulating tension in the control cable and sealing the control cable against contamination. The tensioning device includes a cable connector, a resilient tubular member with two ends and a frame connector. The cable connector attaches one end of the tubular member to the control cable to form a static seal about the control cable. The frame connector attaches the other end of the tubular member to the frame. The tubular member stretches between a first configuration and a second configuration in response to movement of the control cable to regulate tension in the control cable.
    Type: Grant
    Filed: July 11, 1995
    Date of Patent: May 20, 1997
    Assignee: SRAM Corporation
    Inventors: Sam Patterson, Frederick W. Day, Michael Larson, Brian Jordan
  • Patent number: 5620383
    Abstract: A bicycle derailleur gear shifting system having a rotatable handgrip actuator coupled with a derailleur shifting mechanism through a control cable system so as to control the derailleur. The derailleur (50) includes an arcuate cable entraining surface (78) which substantially reduces the variation and magnitude of the actuation ratio between control cable linear displacement and movement of the derailleur p-knuckle (88). A b-knuckle flange (160) militates against the derailment of the drive chain from the upper guide wheel while permitting maximum lateral flexing of the drive chain (48) during shifting between sprockets (46) on the freewheel. A rigid arcuate surface (174) may be provided as an extension of the b-knuckle (170) in replacement of a segment of a Bowden cable housing (38) to obviate the accumulation of water and foreign matter.
    Type: Grant
    Filed: August 29, 1995
    Date of Patent: April 15, 1997
    Assignee: SRAM Corporation
    Inventors: Sam H. Patterson, John D. Cheever, Michael W. Larson
  • Patent number: 5607367
    Abstract: A linear derailleur for positioning a drive chain in response to displacement of a control cable. The derailleur includes a linear actuator having a substantially uniform actuation ratio over the range of motion of the actuator and, hence, derailleur. The linear actuator also has a mean actuation ratio over its range of motion equal to Cos .theta.:1, where .theta. equals the angle of inclination of the actuator.
    Type: Grant
    Filed: August 21, 1995
    Date of Patent: March 4, 1997
    Assignee: SRAM Corporation
    Inventor: Sam Patterson
  • Patent number: 5533937
    Abstract: A rear derailleur (50) is provided with an arcuate cable entraining surface (78) which substantially reduces the variation and magnitude of the actuation ratio between control cable linear displacement and movement of the derailleur p-knuckle (88). A b-knuckle flange (160) militates against the derailment of the drive chain from the upper guide wheel while permitting maximum lateral flexing of the drive chain (48) during shifting between sprockets (46) on the freewheel. A rigid arcuate surface (174) may be provided as an extension of the b-knuckle (170) in replacement of a segment of a Bowden cable housing (38) to obviate the accumulation of water and foreign matter.
    Type: Grant
    Filed: February 6, 1995
    Date of Patent: July 9, 1996
    Assignee: SRAM Corporation
    Inventors: Sam H. Patterson, John D. Cheever, Michael W. Larson
  • Patent number: 5523741
    Abstract: A children's Christmas Stocking device useful for visually signalling the arrival of Santa Claus by illuminating an externally visable light source having a power source located within said device.
    Type: Grant
    Filed: August 19, 1994
    Date of Patent: June 4, 1996
    Inventor: Thomas Cane
  • Patent number: 5507794
    Abstract: Disclosed herein is a therapeutic support garment comprising an elongated support member having two ends, an adjustable securing member for removably securing the support member ends, at least one breast pouch disposed on the support member, a positioning member for removably positioning the breast pouch, and a temperature regulator positioned in the breast pouch for imparting a predetermined temperature to the wearer's breast regions to relieve the discomforts of swelling and tenderness thereof.
    Type: Grant
    Filed: January 6, 1995
    Date of Patent: April 16, 1996
    Inventor: Patricia A. Allen
  • Patent number: D398369
    Type: Grant
    Filed: September 9, 1997
    Date of Patent: September 15, 1998
    Assignee: The Clorox Company
    Inventors: Kevin Hayes, Allen Cameron, John Wadsworth, Alexis Limberakis, Katie Cowan
  • Patent number: D398703
    Type: Grant
    Filed: September 9, 1997
    Date of Patent: September 22, 1998
    Assignee: The Clorox Company
    Inventors: Kevin Hayes, Allen Cameron, John Wadsworth, Alexis Limberakis, Katie Cowan