Patents by Inventor Betsy Fields

Betsy Fields 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).

  • Insertion device for a body lumen
    Publication number: 20060047285
    Abstract: Device are provided for guided placement of an elongated element within a body lumen. A device embodying features of the invention may include a shield, preferably dish shaped, having a distal face configured to engage the opening of the body lumen. A passage way extends through the shield. A guide tube is secured to the shield and extends distally from the distal face of the shield. The guide tube is aligned with the opening of the shield and has an inner lumen configured to guide an elongated element through the tube and to discharge the element into the body lumen.
    Type: Application
    Filed: August 24, 2005
    Publication date: March 2, 2006
    Inventor: Betsy Fields
  • Pull
    Patent number: D511672
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: November 22, 2005
    Assignee: Liberty Hardware Mfg. Corp.
    Inventor: Betsy Fields
  • Pull
    Patent number: D512298
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: December 6, 2005
    Assignee: Liberty Hardware Mfg. Corp.
    Inventor: Betsy Fields
  • Pull
    Patent number: D513961
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: January 31, 2006
    Assignee: Liberty Hardware Mfg. Corp.
    Inventor: Betsy Fields
  • Wall plate
    Patent number: D534057
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: December 26, 2006
    Assignee: Liberty Hardeware Mfg. Corp.
    Inventor: Betsy Fields
  • Wall plate
    Patent number: D536951
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: February 20, 2007
    Assignee: Liberty Hardware Mfg. Corp.
    Inventor: Betsy Fields
  • Knob
    Patent number: D537319
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: February 27, 2007
    Assignee: Liberty Hardware Mfg. Corp.
    Inventor: Betsy Fields
  • Towel bar
    Patent number: D540088
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: April 10, 2007
    Assignee: Liberty Hardware Mfg. Corp.
    Inventor: Betsy Fields
  • Tissue holder
    Patent number: D540592
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: April 17, 2007
    Assignee: Liberty Hardware Mfg. Corp.
    Inventor: Betsy Fields
  • Pull
    Patent number: D542117
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: May 8, 2007
    Assignee: Liberty Hardware Mfg. Corp.
    Inventor: Betsy Fields
  • Pull
    Patent number: D542118
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: May 8, 2007
    Assignee: Liberty Hardware Mfg. Corp.
    Inventor: Betsy Fields
  • Birdfeeder
    Patent number: D542480
    Type: Grant
    Filed: September 8, 2005
    Date of Patent: May 8, 2007
    Assignee: Woodstream Corporation
    Inventors: Pete Barszcz, Betsy Fields, Geraint Krumpe, Edmund Shuchter, James Spencer
  • Birdfeeder
    Patent number: D545006
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: June 19, 2007
    Assignee: Woodstream Corporation
    Inventors: Pete Barszcz, Betsy Fields, Geraint Krumpe, Edmund Shuchter, James Spencer
  • Knob
    Patent number: D545664
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: July 3, 2007
    Assignee: Liberty Hardware Mfg. Corp.
    Inventor: Betsy Fields
  • Birdfeeder
    Patent number: D546506
    Type: Grant
    Filed: September 12, 2005
    Date of Patent: July 10, 2007
    Assignee: Woodstream Corporation
    Inventors: Pete Barszcz, Betsy Fields, Geraint Krumpe, Edmund Shuchter, James Spencer
  • Birdfeeder
    Patent number: D547012
    Type: Grant
    Filed: September 12, 2005
    Date of Patent: July 17, 2007
    Assignee: Woodstream Corporation
    Inventors: Pete Barszcz, Betsy Fields, Geraint Krumpe, Edmund Shuchter, Spencer James
  • Birdfeeder
    Patent number: D547504
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: July 24, 2007
    Assignee: Woodstream Corporation
    Inventors: Pete Barszcz, Betsy Fields, Geraint Krumpe, Edmund Shuchter, James Spencer
  • Birdfeeder
    Patent number: D548895
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: August 14, 2007
    Assignee: Woodstream Corporation
    Inventors: Pete Barszcz, Betsy Fields, Geraint Krumpe, Edmund Shuchter, James Spencer
  • Hummingbird nectar feeder port in the form of a petal
    Patent number: D661434
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: June 5, 2012
    Assignee: Classic Brands, LLC
    Inventors: Betsy Fields, Bryan Krueger, James Carter
  • Hummingbird nectar feeder
    Patent number: D676614
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: February 19, 2013
    Assignee: Classic Brands, LLC
    Inventors: Betsy Fields, Bryan Krueger, Robert Donegan