Head set with visual display unit and stereophonic headphones

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Information

Patent Grant
D363279

References
Source

Patent Number
D363,279
Date Filed
Monday, March 28, 1994
30 years ago
Date Issued
Tuesday, October 17, 1995
29 years ago

Inventors
- Shoichi Ishizawa
- Joji Karasawa
Original Assignees
- SEIKO EPSON CORPORATION
Examiners
- Deshmukh; Prabhakar G.
Agents
- Oliff & Berridge

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D14 124
- D14 135
- D14 140
- D14 217
- D14 223
- D16 133
- D16 121
- D21 13
- D21 48
- 273 433-438
- 273 148 B
- 273 DIG 28
- 359 480
- 359 431
- 359 407
- 359 630
- 345 7
- 345 8
- 345 9
- 345 905
- 348 42
- 348 53
- 348 115
- 348 838
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a head set with visual display unit and stereophonic headphones, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
5-29854	Oct 1993	JPX

US Referenced Citations (6)

Number	Name	Date	Kind
D338514	Holmes	Aug 1993
4257062	Meredith	Mar 1981
4737972	Schoolman	Apr 1988
4952024	Gale	Aug 1990
5129716	Holakovszky et al.	Jul 1992
5276471	Yamauchi et al.	Jan 1994

Foreign Referenced Citations (1)

Number	Date	Country
9414152	Jun 1994	WOX

Non-Patent Literature Citations (10)

Entry
"New Products: Personal LCD monitor," Information Display, Feb. 1993, p. 22.
Cyberface 2 Leep Boston, Leep Systems, Inc., Advertisement.
Virtual Vision Sport Specifications, Virtual Visions, Inc., Advertisement, 1992.
NASA Tech Briefs, vol. 17, No. 2, Feb. 1993, Cover Illustration.
"PT-01.TM.: A Personal Theater System.TM.," Advertisement.
"Virtual Research switches to CRTs for EYEGEN 3," NEWS, vol. 2, Issue 5, Jun. 1993, p. 5.
"Recent model of HMD developed by NASA," p. 19, May 1991.
Reality Engine Builders, Highlighted Illustrations, pp. 198, 215, 216, 221, 222, May 1991.
Interavia, Sep. 1979, 083632042 p. 874.
Video Review, May 1993, p. 25.