Patents by Inventor Eli Gregory Probst

Eli Gregory Probst 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).

  • Microphone
    Patent number: D529484
    Type: Grant
    Filed: August 25, 2005
    Date of Patent: October 3, 2006
    Assignee: Telex Communications, Inc.
    Inventor: Eli Gregory Probst
  • Microphone
    Patent number: D535645
    Type: Grant
    Filed: August 25, 2005
    Date of Patent: January 23, 2007
    Assignee: Telex Communications, Inc.
    Inventor: Eli Gregory Probst
  • Microphone
    Patent number: D551661
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: September 25, 2007
    Assignee: Baltic Latvian Universal Electronics
    Inventors: Eli Gregory Probst, Bernard Wise
  • Microphone
    Patent number: D563396
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: March 4, 2008
    Assignee: Baltic Latvian Universal Electronics
    Inventors: Eli Gregory Probst, Todd Metlen, Bernard Wise
  • Tube microphone amplifier
    Patent number: D570821
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: June 10, 2008
    Assignee: Baltic Latvian Universal Electronics
    Inventors: Eli Gregory Probst, Todd Metlen
  • Snowflake microphone
    Patent number: D586335
    Type: Grant
    Filed: October 4, 2007
    Date of Patent: February 10, 2009
    Assignee: Baltic Latvian Universal Electronics
    Inventors: Bernard Wise, Todd Metlen, Eli Gregory Probst