Patents by Inventor Timothy P. Callahan
Timothy P. Callahan 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: 10143507Abstract: A surgical assembly includes a first guidewire and a second guidewire, in which each of the first guidewire and the second guidewire are configured to be received by a bone block, a first suture loop, a second suture loop, a first locking component, and a second locking component, in which the first locking component is coupled to the first suture loop and the second locking component is coupled to the second suture loop. The locking component has a hole formed therethrough, in which the hole of the locking component is configured to receive the suture, and may be tethered to a suture by knots engaging a counterbore at opposed ends of a bore defined by the hole.Type: GrantFiled: August 11, 2016Date of Patent: December 4, 2018Assignee: Smith & Nephew, Inc.Inventors: Jon-Paul Rogers, Timothy P. Callahan, Jeffrey Wyman, Graham Smith, Daniel B. Ellis, Ettore Taverna
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Publication number: 20160346028Abstract: A surgical assembly includes a first guidewire and a second guidewire, in which each of the first guidewire and the second guidewire are configured to be received by a bone block, a first suture loop, a second suture loop, a first locking component, and a second locking component, in which the first locking component is coupled to the first suture loop and the second locking component is coupled to the second suture loop. The locking component has a hole formed therethrough, in which the hole of the locking component is configured to receive the suture, and may be tethered to a suture by knots engaging a counterbore at opposed ends of a bore defined by the hole.Type: ApplicationFiled: August 11, 2016Publication date: December 1, 2016Applicant: Smith & Nephew, Inc.Inventors: Jon-Paul Rogers, Timothy P. Callahan, Jeffrey Wyman, Graham Smith, Daniel B. Ellis, Ettore Taverna
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Patent number: 9445857Abstract: A surgical assembly includes a first guidewire and a second guidewire, in which each of the first guidewire and the second guidewire are configured to be received by a bone block, a first suture loop, a second suture loop, a first locking component, and a second locking component, in which the first locking component is coupled to the first suture loop and the second locking component is coupled to the second suture loop. The locking component has a hole formed therethrough, in which the hole of the locking component is configured to receive the suture, and may be tethered to a suture by knots engaging a counterbore at opposed ends of a bore defined by the hole.Type: GrantFiled: September 7, 2012Date of Patent: September 20, 2016Assignee: Smith & Nephew, Inc.Inventors: Jon-Paul Rogers, Timothy P. Callahan, Jeffrey Wyman, Graham Smith, Daniel B. Ellis, Ettore Taverna
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Patent number: 9259230Abstract: A microfracture pick having features configured to aid a user in advancing the microfracture pick through bone. The microfracture pick has an elongated member with a proximal end, a distal end, a sharp, optionally angled tip disposed adjacent the distal end of the elongated member, and at least one engaging feature disposed at one or more locations on the elongated member for engaging a complementary feature of a strike instrument. By striking an impact surface of the strike instrument, the user can produce a force that is translated via the elongated member of the microfracture pick through the tip, thereby making penetration of the tip through the bone more effective.Type: GrantFiled: July 28, 2014Date of Patent: February 16, 2016Assignee: Smith & Nephew, Inc.Inventors: Jon-Paul Rogers, Timothy P. Callahan, Paul O'Connor
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Publication number: 20140336656Abstract: A microfracture pick having features configured to aid a user in advancing the microfracture pick through bone. The microfracture pick has an elongated member with a proximal end, a distal end, a sharp, optionally angled tip disposed adjacent the distal end of the elongated member, and at least one engaging feature disposed at one or more locations on the elongated member for engaging a complementary feature of a strike instrument. By striking an impact surface of the strike instrument, the user can produce a force that is translated via the elongated member of the microfracture pick through the tip, thereby making penetration of the tip through the bone more effective.Type: ApplicationFiled: July 28, 2014Publication date: November 13, 2014Inventors: Jon-Paul Rogers, Timothy P. Callahan, Paul O'Connor
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Publication number: 20130066371Abstract: A surgical assembly includes a first guidewire and a second guidewire, in which each of the first guidewire and the second guidewire are configured to be received by a bone block, a first suture loop, a second suture loop, a first locking component, and a second locking component, in which the first locking component is coupled to the first suture loop and the second locking component is coupled to the second suture loop. The locking component has a hole formed therethrough, in which the hole of the locking component is configured to receive the suture, and may be tethered to a suture by knots engaging a counterbore at opposed ends of a bore defined by the hole.Type: ApplicationFiled: September 7, 2012Publication date: March 14, 2013Inventors: Jon-Paul Rogers, Timothy P. Callahan, Jeffrey Wyman, Graham Smith, Daniel B. Ellls
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Patent number: 6884301Abstract: A method and biological cleaning system are provided for cleaning substrate surfaces of oils and/or greases using a biological cleaning system which utilizes a pre-treatment bath and/or post-treatment bath as part of the cleaning system. The pre-treatment and/or post-treatment baths are compatible with the biological cleaning bath and during operation of the system, the used pre-treatment and/or post-treatment baths are recycled to the biological cleaning solution for biodegradation. A system is provided in which none of the pre-treatment, post-treatment or biological cleaning baths need expensive waste disposal. Replenishment pre-treatment and/or post-treatment baths as well as biological cleaning baths are added as needed to the biological cleaning system. Other treatment baths may be added directly to the biological cleaning bath with or without pre- or post-treatment for specific purposes such as a detergent phosphating bath used in the biological cleaning tank to provide a cleaned phosphated part.Type: GrantFiled: April 2, 2002Date of Patent: April 26, 2005Assignee: BioClean, USAInventors: Juan Haydu, Timothy P. Callahan, Zoltan F. Mathe, Mikael Norman
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Publication number: 20020153308Abstract: A method and biological cleaning system are provided for cleaning substrate surfaces of oils and/or greases using a biological cleaning system which utilizes a pre-treatment bath and/or post-treatment bath as part of the cleaning system. The pre-treatment and/or post-treatment baths are compatible with the biological cleaning bath and during operation of the system, the used pre-treatment and/or post-treatment baths are recycled to the biological cleaning solution for biodegradation. A system is provided in which none of the pre-treatment, post-treatment or biological cleaning baths need expensive waste disposal. Replenishment pre-treatment and/or post-treatment baths as well as biological cleaning baths are added as needed to the biological cleaning system. Other treatment baths may be added directly to the biological cleaning bath with or without pre-or post-treatment for specific purposes such as a detergent phosphating bath used in the biological cleaning tank to provide a cleaned phosphated part.Type: ApplicationFiled: April 2, 2002Publication date: October 24, 2002Applicant: BioClean, USA.Inventors: Juan Haydu, Timothy P. Callahan, Zoltan F. Mathe, Mikael Norman
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Patent number: 6391836Abstract: A method and biological cleaning system are provided for cleaning substrate surfaces of oils and/or greases using a biological cleaning system which utilizes a pre-treatment bath and/or post-treatment bath as part of the cleaning system. The pre-treatment and/or post-treatment baths are compatible with the biological cleaning bath and during operation of the system, the used pre-treatment and/or post-treatment baths are recycled to the biological cleaning solution for biodegradation. A system is provided in which none of the pre-treatment, post-treatment or biological cleaning baths need expensive waste disposal. Replenishment pre-treatment and/or post-treatment baths as well as biological cleaning baths are added as needed to the biological cleaning system. Other treatment baths may be added directly to the biological cleaning bath with or without pre- or post-treatment for specific purposes such as a detergent phosphating bath used in the biological cleaning tank to provide a cleaned phosphated part.Type: GrantFiled: January 16, 2001Date of Patent: May 21, 2002Assignee: BioClean, USAInventors: Juan Haydu, Timothy P. Callahan, Zoltan F. Mathe, Mikael Norman