Patents by Inventor Peter J. Amarosa

Peter J. Amarosa 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).

  • Publication number: 20170156760
    Abstract: An adjustable spinal implant device, comprising: a sliding portion provided with a tongue; and, a non-sliding portion provided with a slot adapted for receipt of the tongue; wherein the tongue is slidably and rotatably positioned within the slot. Methods of use include adjusting a spinal implant to an implant site by at least one of sliding and rotating at least a first portion with respect to a second portion of the implant; and, securing the spinal implant to the implant site.
    Type: Application
    Filed: August 15, 2016
    Publication date: June 8, 2017
    Inventors: John M. Abrahams, Peter J. Amarosa, Michael Leatherman
  • Publication number: 20170095280
    Abstract: A locking spring screw, comprising a screw body having a flexible spring member positionable within a screw head. The screw head comprises a tool slot adapted for receipt of a spring member and includes at least one outlet adjacent to the tool slot adapted for passage therethrough of a tongue of the spring member. A slotted aperture located opposite the outlet from the screw head is positioned at least partially around the circumference of the screw head for engaging the tongue and securing the screw body to an implant when the spring member is in an unbiased condition.
    Type: Application
    Filed: July 11, 2016
    Publication date: April 6, 2017
    Inventors: John M. Abrahams, Peter J. Amarosa, Michael Leatherman, Matthew G. Baynham
  • Patent number: 9414866
    Abstract: An adjustable spinal implant device, comprising: a sliding portion provided with a tongue; and, a non-sliding portion provided with a slot adapted for receipt of the tongue; wherein the tongue is slidably and rotatably positioned within the slot. Methods of use include adjusting a spinal implant to an implant site by at least one of sliding and rotating at least a first portion with respect to a second portion of the implant; and, securing the spinal implant to the implant site.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: August 16, 2016
    Assignee: SPINAL USA, INC.
    Inventors: John M. Abrahams, Peter J. Amarosa, Michael Leatherman
  • Patent number: 9387029
    Abstract: Disclosed is a locking spring screw formed from a cylindrical screw body having a screw head that includes a tool slot adapted for receipt of a flexible spring member. The tool slot includes at least one outlet formed adjacent to the tool slot which is adapted for passage therethrough of a tongue extending outwardly from the spring member. A ridge is located opposite the outlet from the cylindrical screw body and formed at least partially around the circumference of the screw head wherein the spring member is retracted during installation and, upon the ridge engaging a flange, the spring member is released preventing screw head removal by entrapping the flange between the ridge and the tongue of the spring member.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: July 12, 2016
    Assignee: Asilo Medix, Inc.
    Inventors: John M. Abrahams, Peter J. Amarosa, Michael Leatherman
  • Publication number: 20140236240
    Abstract: An adjustable spinal implant device, comprising: a sliding portion provided with a tongue; and, a non-sliding portion provided with a slot adapted for receipt of the tongue; wherein the tongue is slidably and rotatably positioned within the slot. Methods of use include adjusting a spinal implant to an implant site by at least one of sliding and rotating at least a first portion with respect to a second portion of the implant; and, securing the spinal implant to the implant site.
    Type: Application
    Filed: January 24, 2014
    Publication date: August 21, 2014
    Applicant: Spinal USA, Inc.
    Inventors: John M. Abrahams, Peter J. Amarosa, Michael Leatherman
  • Patent number: 8636774
    Abstract: An adjustable spinal implant device, comprising: a sliding portion provided with a tongue; and, a non-sliding portion provided with a slot adapted for receipt of the tongue; wherein the tongue is slidably and rotatably positioned within the slot.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: January 28, 2014
    Assignee: Spinal USA, Inc.
    Inventors: John M. Abrahams, Peter J. Amarosa, Michael Leatherman
  • Publication number: 20120158060
    Abstract: An adjustable spinal implant device, comprising: a sliding portion provided with a tongue; and, a non-sliding portion provided with a slot adapted for receipt of the tongue; wherein the tongue is slidably and rotatably positioned within the slot.
    Type: Application
    Filed: December 17, 2010
    Publication date: June 21, 2012
    Inventors: John M. Abrahams, Peter J. Amarosa, Michael Leatherman
  • Publication number: 20120158069
    Abstract: A locking spring screw, comprising: a cylindrical screw body; a flexible spring member; and, a screw head attached to the cylindrical screw body, wherein the screw head comprises a tool slot adapted for receipt of the spring member, at least one outlet adjacent to the tool slot adapted for passage therethrough of a tongue of the spring member, and, a ridge located opposite the at least one outlet from the cylindrical screw body and at least partially around the circumference of the screw head.
    Type: Application
    Filed: December 17, 2010
    Publication date: June 21, 2012
    Inventors: John M. Abrahams, Peter J. Amarosa, Michael Leatherman
  • Patent number: 6152814
    Abstract: An expandable abrasive sleeve is used on an inflatable tool for abrading or finishing a surface of a workpiece. The inflatable tool includes an inflatable bladder clamped at first and second ends of a core having an elastomeric outer core portion. The inflatable bladder is inflated by a pressurized medium and forms a pocket or chamber around the elastomeric outer core portion. The expandable abrasive sleeve is disposed around the inflatable bladder and expands from one end to the other end when inflated. The expandable abrasive sleeve includes an elastomeric backing and abrasive strips adhered to the elastomeric backing in an overlapping arrangement. In one embodiment, the elastomeric backing includes stiffeners embedded therein and extending generally longitudinally.
    Type: Grant
    Filed: September 16, 1999
    Date of Patent: November 28, 2000
    Assignee: RP Abrasives & Machine Co. Inc.
    Inventors: Robert P. Amarosa, Sr., Peter J. Amarosa
  • Patent number: 5672096
    Abstract: An inflatable tool is used for abrading or finishing a surface of a workpiece. The inflatable tool includes an inflatable bladder clamped at first and second ends of a core having an elastomeric outer core portion. The inflatable bladder is inflated by a pressurized medium and forms a pocket or chamber around the elastomeric outer core portion. An abrasive sleeve is disposed around and secured by the inflatable bladder when inflated. The elastomeric outer core portion provides a resilient support surface for the inflatable bladder and the abrasive sleeve while abrading a workpiece. One example of the abrasive sleeve includes one or more bulging abrasive regions created by one or more slots in the abrasive sleeve. One example of a method of using the inflatable tool includes abrading a surface of a workpiece with one or more bulging abrasive regions, and chamfering both sides of a hole extending through a workpiece.
    Type: Grant
    Filed: May 22, 1996
    Date of Patent: September 30, 1997
    Assignee: R. P. Abrasives & Machine, Inc.
    Inventors: Robert P. Amarosa, Sr., Peter J. Amarosa