Radio transceiver

- Plantronics, Inc.
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Description

FIG. 1 is a front, top, left perspective view of a telephone handset lifter with a lifter arm lowered showing our new design.

FIG. 2 is a front, top, left perspective view of the telephone handset lifter showing the lifter arm raised.

FIG. 3 is a top plan view of the telephone handset lifter with the lifter arm lowered.

FIG. 4 is a bottom plan view of the telephone handset lifter with the lifter arm lowered.

FIG. 5 is a front elevational view of the telephone handset lifter with the lifter arm lowered.

FIG. 6 is a rear elevational view of the telephone handset lifter with the lifter arm lowered.

FIG. 7 is a right elevational view of the telephone handset lifter with the lifter arm lowered.

FIG. 8 is a left elevational view of the telephone handset lifter with the lifter arm raised; and,

FIG. 9 is a left elevational view of the telephone handset lifter with the lifter arm lowered.

The broken lines of the Figures are for illustrative purposes only and are not a part of the claimed design.

Claims

The ornamental design for a radio transceiver, as shown and described.

Referenced Cited
U.S. Patent Documents
3095478 June 1963 Adams
3480731 November 1969 Boggild
3499993 March 1970 Owen et al.
3557312 January 1971 Vogelman
3612768 October 1971 Sherman et al.
3662109 May 1972 Beathan
3806164 April 1974 Babensee
3838220 September 1974 Gormly
3876837 April 1975 Gormley et al.
4178477 December 11, 1979 Sato
4308432 December 29, 1981 Chesler et al.
4382161 May 3, 1983 Saer et al.
4392017 July 5, 1983 Torres
D312462 November 27, 1990 Lyons et al.
D336293 June 8, 1993 Morano
D358594 May 23, 1995 Clour
5930354 July 27, 1999 Britto et al.
D424065 May 2, 2000 Soo
D427188 June 27, 2000 McGugan
6081596 June 27, 2000 Britto et al.
6141418 October 31, 2000 Weiser et al.
6285759 September 4, 2001 Britto et al.
D449598 October 23, 2001 Britto et al.
20020071549 June 13, 2002 Liang
Other references
  • http://www.tape-tel.com/index.cfm/ProductID=530/do=detail/textmode=null, visited cite Sep. 12, 2002, HL10 Telephone Handset Lifter.*
  • Comset Product Information (1999).
  • Ellipse 2.4 Ghz Wireless, retrieved from internet http://www.gnnetcom.com/usa/ellipse.hs.htm, Aug. 28, 2000.
  • Hello Direct Touch-N-Talk and BUSY Indicator, retrieved from internet http://www.hellodirect.com/catalog/product/jhtml, Sep. 28, 2000.
  • H2000 Wireless Converter, Upgrade your existing headset to wireless, retrieved from internet http://www.inovonics.com/h2000.htm, Sep. 15, 2000.
  • H2020 Wireless Converter The smallest, lightest, and most comfortable wireless headset available, retrieved from internet http://www.inovonics.com/H2020.htm, Sep. 15, 2000.
Patent History
Patent number: D469756
Type: Grant
Filed: Aug 17, 2001
Date of Patent: Feb 4, 2003
Assignee: Plantronics, Inc. (Santa Cruz, CA)
Inventors: Andrew K. Richardson (Santa Cruz, CA), Soohyun Ham (Santa Cruz, CA), Roman Duran (Ben Lomond, CA), Gerald W. Skulley (Aptos, CA)
Primary Examiner: Jeffrey Asch
Attorney, Agent or Law Firm: Peter Hsieh
Application Number: 29/146,876
Classifications
Current U.S. Class: Telephone Equipment (D14/240)
International Classification: 1403;