Patent
   D324523
Priority
Sep 29 1988
Filed
Sep 29 1988
Issued
Mar 10 1992
Expiry
Mar 10 2006
Assg.orig
Entity
unknown
15
8
n/a
The ornamental design for headphones, as shown and described.

FIG. 1 is a top, front and right side perspective view of headphones showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Hughes, Regina M., Hughes, R. Irwin

Patent Priority Assignee Title
D357916, Feb 19 1993 Headphone
D383136, Oct 06 1995 Pair of decorative earpieces for headphones
D488460, Dec 09 2002 Shure Incorporated Earphone
D493163, Apr 23 2003 Cisco Sales Corporation Baseball headphone
D504755, Oct 31 2003 Headwear with cheese simulating members for sports fans
D599780, Jun 10 2008 Kabushiki Kaisha Audio-Technica Headphone
D618668, Mar 31 2009 Wireless headset
D780378, Jul 15 2016 Ear muff
D801588, May 12 2016 Hearing protection ear cup
D807321, Feb 03 2016 Bow tie headphone
D888684, Oct 10 2018 Leopard headphone
D892080, Jan 29 2019 DIGIORANGE INC. Headphones
D988290, Nov 25 2022 Headphones
ER435,
ER9964,
Patent Priority Assignee Title
4546215, Oct 07 1983 Detachable earmuffs for headsets
4669129, Apr 07 1986 Earmuff apparatus for use with headsets
4689822, Jan 29 1986 Headset
131719,
181667,
240671,
D247433, Mar 04 1977 F.D.B. Productions Headphone
D291197, Jan 14 1985 Headset or similar article
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