Telephone conferencing device
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Description
The broken lines shown in the drawings are included for purposes of illustration and form no part of the claimed design.
Claims
The ornamental design for a telephone conferencing device, as shown and described.
Referenced Cited
U.S. Patent Documents
| D356797 | March 28, 1995 | Young |
| D363722 | October 31, 1995 | Aldridge et al. |
| D367042 | February 13, 1996 | Morrow et al. |
| D383458 | September 9, 1997 | Biasotti et al. |
| D413021 | August 24, 1999 | Wheatley et al. |
| D453153 | January 29, 2002 | Yu et al. |
| D460753 | July 23, 2002 | Hill et al. |
| D471542 | March 11, 2003 | Sim |
| D483353 | December 9, 2003 | Hyogo |
| D510343 | October 4, 2005 | Wallace et al. |
Patent History
Patent number: D556189
Type: Grant
Filed: Apr 13, 2005
Date of Patent: Nov 27, 2007
Assignee:
Inventors: Christopher Bourne (West Valley City, UT), James Wright (Salt Lake City, UT)
Primary Examiner: Charles A. Rademaker
Attorney: Echelon IP, LLC
Application Number: 29/227,601
Type: Grant
Filed: Apr 13, 2005
Date of Patent: Nov 27, 2007
Assignee:
Inventors: Christopher Bourne (West Valley City, UT), James Wright (Salt Lake City, UT)
Primary Examiner: Charles A. Rademaker
Attorney: Echelon IP, LLC
Application Number: 29/227,601
Classifications
Current U.S. Class:
Telephone Equipment (D14/240)