Patents by Inventor Bruce Lambert

Bruce Lambert 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).

  • Musical instrument restringing device
    Patent number: 10395629
    Abstract: A guitar restringing device includes one or more mandrils that rotate about one or more mandril guide axles. The one or more mandril guide axles are configured to constrain motion of the one or more mandrils keeping constant tension on a replacement guitar string during a string winding process.
    Type: Grant
    Filed: December 30, 2017
    Date of Patent: August 27, 2019
    Inventor: Bruce Lambert
  • MUSICAL INSTRUMENT RESTRINGING DEVICE
    Publication number: 20180144728
    Abstract: A guitar restringing device includes one or more mandrils that rotate about one or more mandril guide axles. The one or more mandril guide axles are configured to constrain motion of the one or more mandrils keeping constant tension on a replacement guitar string during a string winding process.
    Type: Application
    Filed: December 30, 2017
    Publication date: May 24, 2018
    Inventor: Bruce Lambert
  • Musical instrument restringing device
    Patent number: 9892718
    Abstract: A restringing device for a stringed instrument may include a guide chuck with one or more guide holes. The restringing device may also include one or more mandrils traversing through the one or more guide holes in a z-direction to restring a string around a tuning peg of the stringed instrument.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: February 13, 2018
    Inventor: Bruce Lambert
  • MUSICAL INSTRUMENT RESTRINGING DEVICE
    Publication number: 20180012580
    Abstract: A restringing device for a stringed instrument may include a guide chuck with one or more guide holes. The restringing device may also include one or more mandrils traversing through the one or more guide holes in a z-direction to restring a string around a tuning peg of the stringed instrument.
    Type: Application
    Filed: July 8, 2016
    Publication date: January 11, 2018
    Inventor: Bruce Lambert
  • Mechanical sensors of electromagnetic fields
    Patent number: 6835926
    Abstract: Sensing devices and techniques based on motion of a mechanical oscillator caused by electromagnetic interaction, such as a magnetic polarization with a magnetic field or an electric polarization with an electric field.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: December 28, 2004
    Assignee: California Institute of Technology
    Inventors: Daniel P. Weitekamp, Bruce Lambert
  • Mechanical sensors of electromagnetic fields
    Publication number: 20020162947
    Abstract: Sensing devices and techniques based on motion of a mechanical oscillator caused by electromagnetic interaction, such as a magnetic polarization with a magnetic field or an electric polarization with an electric field.
    Type: Application
    Filed: April 12, 2002
    Publication date: November 7, 2002
    Inventors: Daniel P. Weitekamp, Bruce Lambert