Patent
   D339567
Priority
Jan 06 1992
Filed
Jan 06 1992
Issued
Sep 21 1993
Expiry
Sep 21 2007
Assg.orig
Entity
unknown
13
10
n/a
The ornamental design for an attachment plug, as shown and described.

FIG. 1 is a front view of an attachment plug;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a cross-sectional view taken along line 7--7 of FIG. 3 omitting internal structure;

FIG. 8 is a cross-sectional view taken along line 8--8 of FIG. 3 omitting internal structure;

FIG. 9 is a right side view thereof showing the earth terminal pin in the extended position; and,

FIG. 10 is a front and upper right perspective view thereof with the earth terminal pin in the extended position.

Okamoto, Isao

Patent Priority Assignee Title
D361981, Oct 03 1994 Nichido Kogyo Kabushiki Kaisha Attachment plug
D559185, Feb 24 2004 Centritech Limited Power strip with master/slave switching
D623594, Oct 15 2009 Apple Inc Power plug
D760167, May 01 2014 Sonos, Inc Electrical plug-in connector
D829662, May 01 2014 Sonos, Inc. Power plug
D843942, Apr 08 2015 Sonos, Inc. Power plug
D854016, Sep 28 2017 Sonos, Inc Media plug adapter
D867294, May 01 2014 Sonos, Inc. Power plug
D928092, May 01 2014 Sonos, Inc. Power plug
D931217, Apr 08 2015 Sonos, Inc. Power plug
D937838, Sep 28 2017 Sonos, Inc. Media cable
D973595, May 11 2021 Jasco Products Company LLC Electrical plug
D973596, May 11 2021 Jasco Products Company LLC Electrical plug
Patent Priority Assignee Title
2191385,
3495205,
3531757,
3685000,
4201431, Jun 28 1978 Universal adaptable three-prong electrical plug
4767181, Nov 17 1983 Fitel USA Corporation Electrical/lightwave connection arrangement
4954091, Dec 14 1989 Convertible ground safety plug
DE1218034,
JP215066,
JP253578,
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 20 1991OKAMOTO, ISAONichido Kogyo Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0059810020 pdf
Jan 06 1992Nichido Kogyo Kabushiki Kaisha(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule