Patents by Inventor Larry Griffith

Larry Griffith 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).

  • Patent number: 9134101
    Abstract: A bowfishing arrow with a medium that receives a slider and allows the slider to traverse a substantial length of the arrow shaft. The slider can receive a fishing line and when being drawn, the slider allows the slider and fishing line to remain in front of the bow and, upon release, the slider traverses to the back of the arrow during flight but, the slider at all times remains in front of the bow.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: September 15, 2015
    Inventor: Larry Griffith
  • Publication number: 20150057115
    Abstract: A bowfishing arrow with a medium that receives a slider and allows the slider to traverse a substantial length of the arrow shaft. The slider can receive a fishing line and when being drawn, the slider allows the slider and fishing line to remain in front of the bow and, upon release, the slider traverses to the back of the arrow during flight but, the slider at all times remains in front of the bow.
    Type: Application
    Filed: August 20, 2013
    Publication date: February 26, 2015
    Applicant: BOHNING COMPANY, LTD
    Inventor: Larry Griffith
  • Patent number: 7758502
    Abstract: A slide and snap clamp provides a first clamping member with first and second clamping sections. The first clamping section is located adjacent the hinge while the second clamping section and the hinge on opposite sides of the first clamping section. An actuator is used to transition the first clamping member from an unlocked or locked configuration with a rail in one of the first and second clamping sections. The first and second clamping sections are configured to receive the rail A at a predetermined cross sectional perimeter in either of the first and second clamping sections. The operator selects which of the two clamping sections be utilized the actuator can be transitioned and locked position thereby securing the rail to the first clamping member.
    Type: Grant
    Filed: April 7, 2004
    Date of Patent: July 20, 2010
    Assignee: Boss Instruments, Ltd.
    Inventors: Burns Phillips, Larry Griffith
  • Patent number: 7654954
    Abstract: A surgical retractor having laterally extending rack with a first arm connected to the rack spaced from the second arm. A retractor clamp has a slot which engages one of the arms. Extending from the clamp is a leg with a mount which receives a connector head of a retractor blade. One or more retractor clamps may be advantageously positioned on either of the arms at a desired location. In the preferred embodiment, the mount is rotatable relative to a member housing the slot such that a retractor blade connected to the mount may be pivoted into and out of an incision. Furthermore the housing member is configured so that a hand held gripper may be connected to the connector head of a retractor blade as it extends through the mount.
    Type: Grant
    Filed: July 2, 2003
    Date of Patent: February 2, 2010
    Assignee: Boss Instruments Ltd., Inc.
    Inventors: Burns Phillips, Larry Griffith
  • Patent number: 7553279
    Abstract: A slide and snap clamp provides a first clamping member with first and second clamping sections. The first clamping section is located adjacent the hinge while the second clamping section and the hinge on opposite sides of the first clamping section. An actuator is used to transition the first clamping member from an unlocked or locked configuration with a rail in one of the first and second clamping sections. The first and second clamping sections are configured to receive the rail A at a predetermined cross sectional perimeter in either of the first and second clamping sections. The operator selects which of the two clamping sections be utilized the actuator can be transitioned and locked position thereby securing the rail to the first clamping member.
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: June 30, 2009
    Assignee: Boss Instruments, Ltd., Inc.
    Inventors: Burns Phillips, Larry Griffith
  • Patent number: 7389710
    Abstract: A retractor clamp assembly includes a clamp positionable about a support ring. A retractor shaft extends from the clamp and has a connector at the end with a retractor blade connected thereto by a stem. The connector is preferably equipped with a first slot limiting the side to side angular range of motion of the retractor blade stem relative to the retractor shaft, and a second slot limiting the top to bottom range of motion of the retractor blade stem relative to the retractor shaft. This allows the retractor blade to be maintained and/or positioned in an optimum position relative to retracted tissue while allowing the retractor shaft to be selectively positioned by a user.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: June 24, 2008
    Assignee: Boss Instruments, Ltd., Inc.
    Inventors: Burns P. Phillips, Larry Griffith
  • Publication number: 20070142712
    Abstract: A retractor clamp assembly includes a clamp positionable about a support ring. A retractor shaft extends from the clamp and has a connector at the end with a retractor blade connected thereto by a stem. The connector is preferably equipped with a first slot limiting the side to side angular range of motion of the retractor blade stem relative to the retractor shaft, and a second slot limiting the top to bottom range of motion of the retractor blade stem relative to the retractor shaft. This allows the retractor blade to be maintained and/or positioned in an optimum position relative to retracted tissue while allowing the retractor shaft to be selectively positioned by a user.
    Type: Application
    Filed: December 5, 2006
    Publication date: June 21, 2007
    Inventors: Burns Phillips, Larry Griffith
  • Patent number: 7191683
    Abstract: A retractor clamp assembly includes a clamp positionable about a support ring. A retractor shaft extends from the clamp and has a connector at the end with a retractor blade connected thereto by a stem. The connector is preferably equipped with a first slot limiting the side to side angular range of motion of the retractor blade stem relative to the retractor shaft, and a second slot limiting the top to bottom range of motion of the retractor blade stem relative to the retractor shaft. This allows the retractor blade to be maintained and/or positioned in an optimum position relative to retracted tissue while allowing the retractor shaft to be selectively positioned by a user.
    Type: Grant
    Filed: October 15, 2003
    Date of Patent: March 20, 2007
    Assignee: Boss Instruments, Ltd., Inc.
    Inventors: Burns P. Phillips, Larry Griffith
  • Patent number: 7147599
    Abstract: A surgical retractor comprising a laterally extending rack having a first arm connected to the rack spaced from a movable second arm connected to the rack. In the preferred embodiment, the first and second arms have first segments connected to the rack connected to intermediate segments which are connect to third segments at the end of the arms. The intermediate segments are angled toward one another which allow the ends of the arms to be closer than the stationary segments connected to the rack. Additionally, the arms are preferably rotatable along longitudinal axes relative to the rack and can be locked in a fixed angular position.
    Type: Grant
    Filed: July 2, 2003
    Date of Patent: December 12, 2006
    Assignee: Boss Instruments, Ltd., Inc.
    Inventors: Burns Phillips, Larry Griffith
  • Patent number: 6979291
    Abstract: A surgical retractor having a lateral rack with two longitudinal arms extending therefrom. At least one of the arms has a curved segment. It is preferable that the curved segment extend at least one third the length of the arm and be concavely oriented toward the opposing arm.
    Type: Grant
    Filed: July 2, 2003
    Date of Patent: December 27, 2005
    Inventors: Burns Phillips, Larry Griffith
  • Publication number: 20050224668
    Abstract: A slide and snap clamp provides a first clamping member with first and second clamping sections. The first clamping section is located adjacent the hinge while the second clamping section and the hinge on opposite sides of the first clamping section. An actuator is used to transition the first clamping member from an unlocked or locked configuration with a rail in one of the first and second clamping sections. The first and second clamping sections are configured to receive the rail A at a predetermined cross sectional perimeter in either of the first and second clamping sections. The operator selects which of the two clamping sections be utilized the actuator can be transitioned and locked position thereby securing the rail to the first clamping member.
    Type: Application
    Filed: April 7, 2004
    Publication date: October 13, 2005
    Inventors: Burns Phillips, Larry Griffith
  • Patent number: 6887198
    Abstract: A gooseneck positioner secures a fixed support to one of a surgical spreader retractor and a connection head on a retractor blade. The positioner prevents the two retractor blades from riding out of an incision during a surgical operation. The gooseneck mechanism allows for the relative easy placement and then securing of the positioner at a desired location.
    Type: Grant
    Filed: May 21, 2002
    Date of Patent: May 3, 2005
    Inventors: Burns P. Phillips, Larry Griffith
  • Patent number: 6860850
    Abstract: A connector head for a retractor blade provides connector head adapted to cooperate with a first and a second side loading socket. The connector head includes a first and a second loading portion, the second loading portion located above the first loading portion. A cap is preferably located between the first and second loading portions to separate the first and second loading portions from one another. The first loading portion includes a base which rests on a ledge surface of the retractor blade. The base and the cap may have sloped edges to assist in locating a socket between shoulders of the cap and base. The first loading portion has a diameter which is less than the diameter of the base an cap to define a first channel. The second loading portion has a smaller diameter than the diameter of the cap and top to provide a second channel. Two sockets from separate retractor instruments may connect to the connector head at the same time.
    Type: Grant
    Filed: October 4, 2002
    Date of Patent: March 1, 2005
    Assignee: BOSS Instruments Ltd.
    Inventors: Burns Phillips, Larry Griffith
  • Patent number: 6790177
    Abstract: Surgical retractor apparatus is shown having at least two independently operable clamping locations for receiving pivot balls therein. These two clamping locations lock and unlock their respective pivot balls independent of locking of the other pivot ball. Furthermore, the locking mechanisms utilized to lock the pivot balls also utilize the lock the angular position of the extension rod relative to the clamp. An adjuster intermediate the clamping positions allows for the movement of the clamping location relative to each other.
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: September 14, 2004
    Assignee: Boss Instruments, Ltd.
    Inventors: Burns Phillips, Larry Griffith
  • Publication number: 20040129109
    Abstract: A retractor clamp assembly includes a clamp positionable about a support ring. A retractor shaft extends from the clamp and has a connector at the end with a retractor blade connected thereto by a stem. The connector is preferably equipped with a first slot limiting the side to side angular range of motion of the retractor blade stem relative to the retractor shaft, and a second slot limiting the top to bottom range of motion of the retractor blade stem relative to the retractor shaft. This allows the retractor blade to be maintained and/or positioned in an optimum position relative to retracted tissue while allowing the retractor shaft to be selectively positioned by a user.
    Type: Application
    Filed: October 15, 2003
    Publication date: July 8, 2004
    Inventors: Burns P. Phillips, Larry Griffith
  • Publication number: 20040049101
    Abstract: A surgical retractor comprising a laterally extending rack having a first arm connected to the rack spaced from a movable second arm connected to the rack. In the preferred embodiment, the first and second arms have first segments connected to the rack connected to intermediate segments which are connect to third segments at the end of the arms. The intermediate segments are angled toward one another which allow the ends of the arms to be closer than the stationary segments connected to the rack. Additionally, the arms are preferably rotatable along longitudinal axes relative to the rack and can be locked in a fixed angular position.
    Type: Application
    Filed: July 2, 2003
    Publication date: March 11, 2004
    Inventors: Burns Phillips, Larry Griffith
  • Patent number: D526410
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: August 8, 2006
    Assignee: Boss Instruments, Ltd., Inc.
    Inventors: Burns Phillips, Larry Griffith
  • Patent number: D537939
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: March 6, 2007
    Assignee: Boss Instruments, Ltd., Inc.
    Inventors: Burns Phillips, Larry Griffith
  • Patent number: D551763
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: September 25, 2007
    Assignee: Boss Instruments, Ltd., Inc.
    Inventors: Burns Phillips, Larry Griffith
  • Patent number: D727453
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: April 21, 2015
    Assignee: Bohning Company, Ltd
    Inventor: Larry Griffith