Portable voice recorder

Information

  • Patent Grant
  • D406139
  • Patent Number
    D406,139
  • Date Filed
    Monday, August 11, 1997
    27 years ago
  • Date Issued
    Tuesday, February 23, 1999
    25 years ago
Abstract
Description
Claims
  • The ornamental design for the portable voice recorder, as shown described.
US Referenced Citations (13)
Number Name Date Kind
D318666 Mitsuse Jul 1991
D346602 Robertson May 1994
D371554 Shimatsu et al. Jul 1996
D374871 Taniguchi Oct 1996
4199724 Kondo Apr 1980
4287568 Lester Sep 1981
4668117 Dwyer et al. May 1987
4677657 Nagata et al. Jun 1987
4686587 Hipp et al. Aug 1987
5008942 Kikuchi Apr 1991
5045327 Tarlow et al. Sep 1991
5056145 Yamamoto et al. Oct 1991
5217379 Kirschenbaum et al. Jun 1993
Non-Patent Literature Citations (1)
Entry
L.J. Stifelman, "VoiceNotes: An Application for a Voice-Controlled Hand-Held Computer," M.S. Thesis, Massachusetts Institute of Technology, Jun. 1992.