Patents by Inventor Lee F. Powers

Lee F. Powers 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).

  • Injection device having an angled tip portion
    Patent number: 9468720
    Abstract: In one embodiment, the handheld injection device includes a first housing having a first axis and a second housing having a second axis. In one embodiment, the second housing is configured to support a needle. In one embodiment, the first axis and a second axis form an adjustable angle between about 180 degrees and about 90 degrees.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: October 18, 2016
    Assignee: Allergan, Inc.
    Inventors: Christopher S. Mudd, Mitchell H. Babkes, Zachary Dominguez, Michael J. Prichard, Martha E. Llewellyn, Shaohui Qiu, Lee F. Powers, Brett R. Johnson
  • INJECTION DEVICE AND METHOD FOR DILUTING AN INJECTABLE FLUID
    Publication number: 20160114101
    Abstract: An injection device enables a user to control the dilution ratio of mixed injectable fluid. In one embodiment, the injection device includes a drive unit configured to apply extrusion forces to fluids. In one embodiment, the injection device produces the mixed injectable fluid based on a selected dilution ratio. In one embodiment, the injection device produces the mixed injectable fluid based on selected injection rates.
    Type: Application
    Filed: January 7, 2016
    Publication date: April 28, 2016
    Inventors: Christopher S. Mudd, Mitchell H. Babkes, Zachary P. Dominguez, Michael J. Prichard, Martha E. Llewellyn, Shaohui Qiu, Lee F. Powers, Brett R. Johnson
  • MODULAR INJECTION SYSTEM AND METHOD FOR DILUTING AN INJECTABLE FLUID
    Publication number: 20140228805
    Abstract: A modular injection system enables a user to control the dilution ratio of mixed injectable fluid. In one embodiment, modular injection system includes a handheld injection device operatively connected to a separate control device. In one embodiment, the control device includes a drive unit configured to apply extrusion forces to fluids. In another embodiment, the handheld injection device includes the drive unit. In one embodiment, the modular injection system produces the mixed injectable fluid based on a selected dilution ratio. In one embodiment, the modular injection system produces the mixed injectable fluid based on selected injection rates.
    Type: Application
    Filed: April 15, 2014
    Publication date: August 14, 2014
    Applicant: Allergan, Inc.
    Inventors: Christopher S. Mudd, Mitchell H. Babkes, Zachary P. Dominguez, Michael J. Prichard, Martha E. Llewellyn, Shaohui Qiu, Lee F. Powers, Brett R. Johnson, Ahmet Tezel, Corey Josenhans
  • INJECTION DEVICE HAVING AN ANGLED TIP PORTION
    Publication number: 20140066845
    Abstract: In one embodiment, the handheld injection device includes a first housing having a first axis and a second housing having a second axis. In one embodiment, the second housing is configured to support a needle. In one embodiment, the first axis and a second axis form an adjustable angle between about 180 degrees and about 90 degrees.
    Type: Application
    Filed: November 12, 2013
    Publication date: March 6, 2014
    Applicant: Allergan, Inc.
    Inventors: Christopher S. Mudd, Mitchell H. Babkes, Zachary Dominguez, Michael J. Prichard, Martha E. Llewellyn, Shaohui Qiu, Lee F. Powers, Brett R. Johnson
  • Injection device having an angled tip portion
    Patent number: 8603028
    Abstract: In one embodiment, the handheld injection device includes a first housing having a first axis and a second housing having a second axis. In one embodiment, the second housing is configured to support a needle. In one embodiment, the first axis and a second axis form an adjustable angle between about 180 degrees and about 90 degrees.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: December 10, 2013
    Assignee: Allergan, Inc.
    Inventors: Christopher S. Mudd, Mitchell H. Babkes, Zachary P. Dominguez, Michael J. Prichard, Martha E. Llewellyn, Shaohui Qiu, Lee F. Powers, Brett R. Johnson
  • Modular injection device
    Patent number: 8480630
    Abstract: A modular injection device for administration of dermal filler compositions is provided. The injection device may include a handheld injector unit including a drive unit, the drive unit configured to apply an extrusion force to a fluid; a control unit remote from the injector unit, the control unit configured to control the drive unit; and a cable configured to connect the control unit to the injector unit.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: July 9, 2013
    Assignee: Allergan, Inc.
    Inventors: Christopher S. Mudd, Ahmet Tezel, Shaohui Qiu, Lee F. Powers
  • INJECTION DEVICE HAVING AN ANGLED TIP PORTION
    Publication number: 20130131589
    Abstract: In one embodiment, the handheld injection device includes a first housing having a first axis and a second housing having a second axis. In one embodiment, the second housing is configured to support a needle. In one embodiment, the first axis and a second axis form an adjustable angle between about 180 degrees and about 90 degrees.
    Type: Application
    Filed: March 16, 2012
    Publication date: May 23, 2013
    Applicant: ALLERGAN, INC.
    Inventors: Christopher S. Mudd, Mitchell H. Babkes, Zachary P. Dominguez, Michael J. Prichard, Martha E. Llewellyn, Shaohui Qiu, Lee F. Powers, Brett R. Johnson
  • MODULAR INJECTION DEVICE
    Publication number: 20110288481
    Abstract: A modular injection device for administration of dermal filler compositions is provided. The injection device may include a handheld injector unit including a drive unit, the drive unit configured to apply an extrusion force to a fluid; a control unit remote from the injector unit, the control unit configured to control the drive unit; and a cable configured to connect the control unit to the injector unit.
    Type: Application
    Filed: May 19, 2011
    Publication date: November 24, 2011
    Applicant: ALLERGAN, INC.
    Inventors: Christopher S. Mudd, Ahmet Tezel, Shaohui Qiu, Lee F. Powers