Patent
   D277425
Priority
Dec 17 1981
Filed
Dec 17 1981
Issued
Feb 05 1985
Expiry
Feb 05 1999
Assg.orig
Entity
unknown
43
3
n/a
The ornamental design for a safety helmet, as shown and described.

FIG. 1 is a perspective view of a safety helmet showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a cross-sectional view taken along line VII--VII of FIG. 6.

Higginson, John B.

Patent Priority Assignee Title
11844390, Aug 13 2013 SMITH SPORT OPTICS, INC Helmet with shock absorbing inserts
11864615, Aug 13 2013 SMITH SPORT OPTICS, INC Helmet with shock absorbing inserts
D299765, Aug 14 1985 PROTECTOR TECHNOLOGIES, B V Helmet or similar article
D300275, Apr 08 1986 Aktiebolaget Electrolux Helmet
D358905, Jun 25 1992 Construction Safety Association of Ontario Safety helmet
D370308, Jan 12 1994 Peltor AB Protective helmet
D411339, Jun 04 1998 Construction Safety Association of Ontario Helmet
D412603, May 29 1998 Hardhat
D420770, Mar 10 1998 3M Innovative Properties Company Top portion of a protective respiratory cap
D420771, Mar 10 1998 3M Innovative Properties Company Top portion of a protective respiratory helmet
D421820, Mar 10 1998 3M Innovative Properties Company Protective respiratory helmet with rear recess design
D436234, Mar 10 1998 3M Innovative Properties Company Green helmet respiratory protection device
D469580, Mar 10 1998 3M Innovative Properties Company Red helmet respiratory protection device
D518920, Aug 27 2004 Rigid protective helmet
D524993, Aug 11 2005 Removable helmet cover
D541480, Sep 14 2004 NORTHWEST RIVER SUPPLIES, INC Whitewater helmet
D569555, Mar 15 2007 Rigid protective helmet
D571048, Mar 15 2007 Rigid protective helmet
D589561, Mar 16 2007 Clip holder
D638586, Aug 31 2010 3M Innovative Properties Company Head gear top portion
D648899, Jan 15 2010 Elvex Corporation Safety helmet
D667590, Jun 07 2011 JSP LIMITED Helmet
D670034, Oct 05 2011 Vented construction hard hat
D671171, Aug 26 2011 Construction helmet desk caddy
D695460, Oct 04 2012 Pyramex Safety Products, LLC Safety helmet
D703386, Sep 12 2012 SMITH OPTICS, INC Helmet
D704896, Oct 16 2012 K M W INC Safety helmet
D705492, Sep 19 2013 Honeywell International Inc. Hardhat
D708394, May 23 2013 HUSQVARNA AB Helmet
D708792, Aug 31 2010 3M Innovative Properties Company Vent openings in head gear
D723743, Feb 08 2013 GLOBUS SHETLAND LTD Helmet design
D742074, Jan 21 2014 Samshield Protective helmet for horse riding
D742596, Feb 17 2014 Protective helmet
D742597, Feb 17 2014 Protective helmet
D742598, Feb 17 2014 Protective helmet
D742599, Feb 17 2014 Protective helmet
D743106, Feb 17 2014 Protective helmet
D743629, Feb 17 2014 Protective helmet
D743630, Feb 17 2014 Protective helmet
D822905, Oct 31 2016 Smith Optics, Inc. Helmet
D900398, Oct 31 2016 Smith Optics, Inc. Helmet
ER1158,
ER4191,
Patent Priority Assignee Title
2420522,
3055012,
234411,
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 18 1981HIGGINSON, JOHN B Protector Safety Industries LimitedASSIGNMENT OF ASSIGNORS INTEREST 0039690298 pdf
Dec 17 1981Protector Safety Industries Limited(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule