Patents by Inventor Robert Worrell

Robert Worrell 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: 10743937
    Abstract: A method for preparing surgical kits for use during a surgery includes preparing a pre-operative surgical plan for a patient and selecting a set of surgical instruments based on the pre-operative surgical plan. The set of surgical instruments includes at least a general instrument, a first size-specific instrument, a patient-specific instrument, and a surgeon-specific instrument. The general instrument is selected from a predetermined group of off-the-shelf instruments. The first size-specific instrument has a first size selected from predetermined sizes. The patient-specific instrument includes a three-dimensional contoured engagement surface configured to nest into a portion of a native anatomy in a single location. The surgeon-specific instrument is selected based on a surgeon preference and is a different instrument than the selected general instrument, first size-specific instrument, and patient-specific instrument.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: August 18, 2020
    Assignee: Biomet Manufacturing, LLC
    Inventors: Brian A. Uthgenannt, Christopher W. Friend, Bradley T. Durcholz, Joshua B. Catanzarite, Robert Metzger, Kai Robert Worrell
  • Publication number: 20180168690
    Abstract: A method for preparing surgical kits for use during a surgery includes preparing a pre-operative surgical plan for a patient and selecting a set of surgical instruments based on the pre-operative surgical plan. The set of surgical instruments includes at least a general instrument, a first size-specific instrument, a patient-specific instrument, and a surgeon-specific instrument. The general instrument is selected from a predetermined group of off-the-shelf instruments. The first size-specific instrument has a first size selected from predetermined sizes. The patient-specific instrument includes a three-dimensional contoured engagement surface configured to nest into a portion of a native anatomy in a single location. The surgeon-specific instrument is selected based on a surgeon preference and is a different instrument than the selected general instrument, first size-specific instrument, and patient-specific instrument.
    Type: Application
    Filed: February 2, 2018
    Publication date: June 21, 2018
    Inventors: Brian A. Uthgenannt, Christopher W. Frield, Bradley T. Durcholz, Joshua B. Catanzarite, Robert Metzger, Kai Robert Worrell
  • Patent number: 9918740
    Abstract: A method for preparing surgical kits for use during a surgery includes preparing a pre-operative surgical plan for a patient and selecting a set of surgical instruments based on the pre-operative surgical plan. The set of surgical instruments includes at least a general instrument, a first size-specific instrument, a patient-specific instrument, and a surgeon-specific instrument. The general instrument is selected from a predetermined group of off-the-shelf instruments. The first size-specific instrument has a first size selected from predetermined sizes. The patient-specific instrument includes a three-dimensional contoured engagement surface configured to nest into a portion of a native anatomy in a single location. The surgeon-specific instrument is selected based on a surgeon preference and is a different instrument than the selected general instrument, first size-specific instrument, and patient-specific instrument.
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: March 20, 2018
    Assignee: Biomet Manufacturing, LLC
    Inventors: Brian A. Uthgenannt, Christopher W. Friend, Bradley T. Durcholz, Joshua B. Catanzarite, Robert Metzger, Kai Robert Worrell
  • Publication number: 20130158513
    Abstract: In accordance with some embodiments, a nozzle apparatus includes a body having a first portion and a second portion. The first portion has a gripping portion for attaching and removing the nozzle apparatus from a container. In one embodiment, the second portion is sized and configured to be positioned in at least one nostril of an individual. A portion of the second portion being asymmetrical to the first portion of the body. The first and second portions of the body define a fluid passageway between an inlet and an outlet of the body. A portion of the fluid passageway is centrally disposed from the inlet of the body along an axis of the body. A portion of the fluid passageway angles obliquely substantially near the outlet of the body. The outlet of the fluid passageway has a diameter greater than the diameter of the passageway.
    Type: Application
    Filed: June 15, 2012
    Publication date: June 20, 2013
    Inventors: Jay Betz, Daniel Darst, William Robert Worrell, Eric Jason Krause
  • Publication number: 20120303004
    Abstract: A method for preparing surgical kits for use during a surgery includes preparing a pre-operative surgical plan for a patient and selecting a set of surgical instruments based on the pre-operative surgical plan. The set of surgical instruments includes at least a general instrument, a first size-specific instrument, a patient-specific instrument, and a surgeon-specific instrument. The general instrument is selected from a predetermined group of off-the-shelf instruments. The first size-specific instrument has a first size selected from predetermined sizes. The patient-specific instrument includes a three-dimensional contoured engagement surface configured to nest into a portion of a native anatomy in a single location. The surgeon-specific instrument is selected based on a surgeon preference and is a different instrument than the selected general instrument, first size-specific instrument, and patient-specific instrument.
    Type: Application
    Filed: June 20, 2012
    Publication date: November 29, 2012
    Applicant: BIOMET MANUFACTURING CORP.
    Inventors: Brian A. Uthgenannt, Christopher W. Friend, Bradley T. Durcholz, Joshua B. Catanzarite, Robert Metzger, Kai Robert Worrell
  • Patent number: 6460486
    Abstract: The present invention concerns animal kennels or crates that provide a means for housing, containing and training animals, and in particular, domesticated house pets such as dogs and cats. The crate is collapsible so that it can be disassembled and transported in a convenient fashion. The crate is comprised of side panels, end panels and a top panel that define the boundaries of the crate. These panels are secured together through the use of edge pieces that are strong enough to maintain the integrity of the crate when placed under the stresses associated with an animal trying to escape, while also being flexible enough to provide for an easy means of assembling and disassembling the crate. Corner caps are placed on the corners of the crate and a removable base can be clipped to the crate. The edge pieces and corner cap also provides the crate with an aesthetically appealing appearance that reduces the perception of crates being cruel to the animal.
    Type: Grant
    Filed: October 28, 1997
    Date of Patent: October 8, 2002
    Assignee: Kennel-Aire, Inc.
    Inventors: E. Michael Powers, Trygve M. Pederson, Chester Beavers, W. Robert Worrell, William Johnson, Thomas A. Tedham
  • Patent number: 6138935
    Abstract: A fishing reel cover comprising: (a) a first cover piece having an exterior and (b) a second cover piece having a second piece wall. The second piece wall includes at least one aperture provided therethrough. The second cover piece is positionable over the first piece such that the exterior of the first cover piece is visible through the second piece aperture. The second cover piece preferably includes a plurality of apertures through which the exterior of the first cover piece is visible. Most preferably, the second cover piece includes a plurality of such apertures arranged to form a gripping structure.
    Type: Grant
    Filed: June 3, 1997
    Date of Patent: October 31, 2000
    Assignee: ZEBCO division of Brunswick Corp
    Inventors: Kent L. Zwayer, Robert Worrell
  • Patent number: 5871406
    Abstract: A programmable electronic golf swing timer worn on the wrist like a watch with an actuator button worn underneath a golf glove which will audibly alert the player at the optimal time the club should contact the ball. This electronic golf swing timer will assist the golfer in maintaining a uniform and consistent golf swing. The process of timing a golf swing with the watch-like assembly includes the steps of:a. setting a swing time for a particular golf club from back swing to contact with a golf ball by pressing a club button followed by a time button followed by a set button located on the watch-like assembly;b. pushing a club button located on the watch-like assembly representative of the golf club to be swung;c. observing an LED display on the watch-like assembly indicating the golf club chosen and the swing time for the golf club;d.
    Type: Grant
    Filed: September 23, 1997
    Date of Patent: February 16, 1999
    Inventor: W. Robert Worrell
  • Patent number: 5297674
    Abstract: A bill payment center container is provided with removable trays so that the items desired for paying bills can be located in a single convenient location. A cover with a slot is provided so that when a bill envelope passes through the slot it is received by one of the trays.
    Type: Grant
    Filed: November 4, 1992
    Date of Patent: March 29, 1994
    Assignee: Fellowes Manufacturing Company
    Inventors: Andrius S. Birutis, Michael Jaron, W. Robert Worrell
  • Patent number: 5242093
    Abstract: A pitcher for holding and serving liquids including a jar portion, a ring member engageable with the jar portion, and a cover assembly engageably with the ring member. A rim portion of the cover assembly is defined by an aperture formed through the cover assembly and an integral spout is formed in a section of the rim portion for controllably pouring liquids from the pitcher. A mouth is formed at one end of the jar and a necked portion is formed on a surface of the jar spaced apart from the mouth. A diameter of the necked portion is smaller than a diameter of the mouth and includes a concave portion which is sized and dimensioned for matably engaging the ring member. Thread portions formed on cooperative surfaces of the cover assembly and the ring member attach the cover assembly to the jar. Included in the cover assembly is a cap for covering the aperture in the cover assembly and a lid assembly carried on the cap and movable relative to the cap and the spout formed on the rim portion.
    Type: Grant
    Filed: October 15, 1991
    Date of Patent: September 7, 1993
    Assignee: Bunn-O-Matic Corporation
    Inventors: Robert Worrell, William E. Midden
  • Patent number: 5225082
    Abstract: A hydrocyclone separator for separating oil from water includes a substantially cylindrical first portion with a central overflow outlet and at least one tangential flow inlet, at least one converging section, and a tail portion with a central underflow outlet having a substantial length thereof characterized by a slight taper in the range of 1 to less than 15 degree-minutes.
    Type: Grant
    Filed: January 30, 1992
    Date of Patent: July 6, 1993
    Assignee: Amoco Corporation
    Inventors: Grant A. Young, Davis L. Taggart, David G. Hild, David W. Simms, J. Robert Worrell
  • Patent number: D511819
    Type: Grant
    Filed: January 15, 2004
    Date of Patent: November 22, 2005
    Assignee: Jacuzzi, Inc.
    Inventors: Peter Benjamin Madson, William Robert Worrell
  • Patent number: D337690
    Type: Grant
    Filed: June 11, 1991
    Date of Patent: July 27, 1993
    Assignee: Bunn-O-Matic Corporation
    Inventors: Arthur H. Bunn, Robert Worrell
  • Patent number: D339712
    Type: Grant
    Filed: May 20, 1991
    Date of Patent: September 28, 1993
    Assignee: Bunn-O-Matic Corporation
    Inventors: Arthur H. Bunn, Robert Worrell
  • Patent number: D339953
    Type: Grant
    Filed: June 11, 1991
    Date of Patent: October 5, 1993
    Assignee: Bunn-O-Matic Corporation
    Inventors: Arthur H. Bunn, Robert Worrell
  • Patent number: D339954
    Type: Grant
    Filed: May 20, 1991
    Date of Patent: October 5, 1993
    Inventors: Arthur H. Bunn, Robert Worrell
  • Patent number: D347140
    Type: Grant
    Filed: July 2, 1992
    Date of Patent: May 24, 1994
    Assignee: Alternative Pioneering Systems, Inc.
    Inventors: David A. Dornbush, Robert Worrell
  • Patent number: D398472
    Type: Grant
    Filed: January 15, 1997
    Date of Patent: September 22, 1998
    Assignee: Fellowes Manufacturing Company
    Inventors: W. Robert Worrell, Jeffrey B. Waffensmith
  • Patent number: D404109
    Type: Grant
    Filed: June 3, 1997
    Date of Patent: January 12, 1999
    Assignee: Zebco Division of Brunswick Corporation
    Inventors: Kent Lee Zwayer, Robert Worrell
  • Patent number: D427730
    Type: Grant
    Filed: February 19, 1998
    Date of Patent: July 4, 2000
    Inventors: E. Michael Powers, Trygve M. Pederson, Chester Beavers, W. Robert Worrell, William Johnson, Thomas A. Tedham