Patents by Inventor Joseph Weidinger

Joseph Weidinger 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).

  • Hybrid voice communication system
    Patent number: D529892
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: October 10, 2006
    Assignee: Inter-Tel, Inc.
    Inventor: Joseph Weidinger
  • Telephone
    Patent number: D470830
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: February 25, 2003
    Assignee: Inter-Tel, Inc.
    Inventor: Joseph Weidinger
  • Telephone
    Patent number: D476969
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: July 8, 2003
    Assignee: Inter-Tel, Inc.
    Inventor: Joseph Weidinger
  • Communication endpoint
    Patent number: D557249
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: December 11, 2007
    Assignee: Inter-Tel (Delaware), Inc
    Inventor: Joseph Weidinger
  • Telephone
    Patent number: D479517
    Type: Grant
    Filed: January 30, 2003
    Date of Patent: September 9, 2003
    Assignee: Inter-Tel, Inc.
    Inventor: Joseph Weidinger
  • Telephone
    Patent number: D482342
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: November 18, 2003
    Assignee: Inter-Tel, Inc.
    Inventor: Joseph Weidinger
  • Telephone dialing accessory
    Patent number: D483749
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: December 16, 2003
    Assignee: Inter-Tel, Inc.
    Inventor: Joseph Weidinger
  • Telephone dialing accessory
    Patent number: D483750
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: December 16, 2003
    Assignee: Inter-Tel, Inc.
    Inventor: Joseph Weidinger
  • Telephone
    Patent number: D489049
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: April 27, 2004
    Assignee: Inter-Tel, Inc.
    Inventor: Joseph Weidinger
  • Telephone handset
    Patent number: D499724
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: December 14, 2004
    Assignee: Inter-Tel, Inc.
    Inventor: Joseph Weidinger