Patent
   D363279
Priority
Oct 01 1993
Filed
Mar 28 1994
Issued
Oct 17 1995
Expiry
Oct 17 2009
Assg.orig
Entity
unknown
9
7
n/a
The ornamental design for a head set with visual display unit and stereophonic headphones, as shown and described.

FIG. 1 is a front elevational view of a head set with visual display and stereophonic headphones showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a perspective view thereof.

Ishizawa, Shoichi, Karasawa, Joji

Patent Priority Assignee Title
6847336, Oct 02 1996 Selectively controllable heads-up display system
D370909, Mar 24 1995 Sega Enterprises, Ltd. Video displaying unit
D383455, Aug 31 1995 i-O Display Systems LLC Head mounted display with headtracker
D394649, Apr 17 1996 Kopin Corporation Head mounted display device
D414762, Oct 07 1997 Thomson Training & Simulation Limited Simulator capsule
D417447, Oct 06 1997 Seiko Epson Corporation Head mount display
D432508, Apr 25 1997 i-O Display Systems LLC Low profile head mounted display
D523005, Dec 31 2003 Eyeneo SAS Video display control unit comprising charging base and control unit box
D531998, Dec 31 2003 Eyeneo SAS Video display control unit
Patent Priority Assignee Title
4257062, Dec 29 1978 Personalized audio-visual system
4737972, Feb 24 1982 Schoolman Scientific Corporation Stereoscopic fluoroscope arrangement
4952024, Aug 29 1986 Three-dimensional sight and sound reproduction apparatus for individual use
5129716, Oct 23 1987 EXODUS INTERNATIONAL DISTRIBUTORS Stereoscopic video image display appliance wearable on head like spectacles
5276471, May 17 1990 SONY CORPORATION, A CORPORATION OF JAPAN Image displaying device
D338514, Oct 09 1990 Hoya Corporation Helmet for providing virtual reality environments
WO9414152,
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 07 1994KARASAWA, JOJISeiko Epson CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0069410181 pdf
Mar 09 1994ISHIZAWA, SHOICHISeiko Epson CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0069410181 pdf
Mar 28 1994Seiko Epson Corporation(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule