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Patent
   D298476
Priority
Dec 19 1984
Filed
Feb 21 1986
Issued
Nov 08 1988
Expiry
Nov 08 2002
Inventors
Lonnstedt,…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
21
References
3
Maint.:
n/a
The ornamental design for a visor frame for a protective helmet, as shown and described.

FIG. 1 is a top perspective view of a visor frame for a protective helmet showing my new design;

FIG. 2 is a bottom perspective view thereof; and

FIG. 3 is a top plan view thereof.
INVENTORS:

Lonnstedt, Bo G.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10561188, Feb 29 2012 Illumagear, Inc. Light-emitting systems for headgear
10709189, Feb 29 2012 Illumagear, Inc. Light-emitting systems for headgear
10779598, Feb 29 2012 Illumagear, Inc. Light-emitting systems for headgear
11291260, Feb 29 2012 Illumagear, Inc. Light-emitting systems for headgear
11857018, Feb 29 2012 Illumagear, Inc. Light-emitting systems for headgear
8529082, Feb 29 2012 ILLUMAGEAR, INC Light-emitting systems for headgear
9103539, Feb 29 2012 Illumagear, Inc. Light-emitting systems for headgear
9737105, Feb 29 2012 Illumagear, Inc. Light-emitting systems for headgear
9986778, Feb 29 2012 Illumagear, Inc. Light-emitting systems for headgear
D662672, Sep 29 2010 3M Innovative Properties Company Face shield holder
D685938, Feb 27 2013 ILLUMAGEAR, INC Light-emitting device for headgear
D742049, Jan 13 2014 ILLUMAGEAR, INC Light-emitting device for headgear
D746000, May 30 2014 3M Innovative Properties Company Helmet bracket having arrow indicia
D747560, May 30 2014 3M Innovative Properties Company Helmet bracket
D747561, May 30 2014 3M Innovative Properties Company Helmet bracket connector end
D753857, Apr 18 2014 SUMITA OPTICAL GLASS, INC Helmet-mounted light
D809686, May 20 2016 ILLUMAGEAR, INC Light-emitting device for headgear
D914293, Apr 23 2020 United States of America as represented by the Secretary of the Army Face shield
D948801, Oct 14 2019 Zedel Accessory for helmet
D953650, Jul 22 2020 Universal hard hat bracket
D954318, Oct 30 2019 ILLUMAGEAR, INC Light-emitting device
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D250496, Aug 08 1976 RACAL ACOUSTIC SERVICES LIMITED Head seal for an anti-dust helmet
D276380, Feb 17 1981 HELLBERG PROTECTION AKTIEBOLAG P O BOX 90, 443 01 LERUM, SWEDEN A COMPANY OF SWEDEN Visor frame for a protective helmet
D287300, Jul 04 1984 Face shield attachment for a safety helmet
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