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Patent
   D804107
Priority
May 20 2016
Filed
Jan 17 2017
Issued
Nov 28 2017
Expiry
Nov 28 2032
Inventors
Patel, Nis…
Assg.orig
Illinois T…
Assg.curr
Illinois T…
Entity
unknown
Referenced by
1
References
114
Maint.:
n/a
We claim the ornamental design for a protective helmet, as shown and described.

FIG. 1 is a top, front perspective view of a protective helmet.

FIG. 2 is a front view of the protective helmet shown in FIG. 1.

FIG. 3 is a left side view of the protective helmet shown in FIG. 1.

FIG. 4 is a right side view of the protective helmet shown in FIG. 1; and,

FIG. 5 is a bottom view of the protective helmet shown in FIG. 1.

Portions of the protective helmet and any exemplary environment shown in broken lines are for illustrative purposes only and form no part of the claimed design.
INVENTORS:

Patel, Nishank R., Sommers, Eric T.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D877988, Jun 27 2018 OTOS WING.CO., LTD. Welder's helmet
THIS PATENT REFERENCES THESE PATENTS:
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ASSIGNMENT RECORDS    Assignment records on the USPTO
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 14 2016PATEL, NISHANK R Illinois Tool Works IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0412000934 pdf
Jun 14 2016SOMMERS, ERIC T Illinois Tool Works IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0412000934 pdf
Jan 17 2017Illinois Tool Works Inc.(assignment on the face of the patent)
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