Patent
   D300275
Priority
Apr 08 1986
Filed
Sep 29 1986
Issued
Mar 14 1989
Expiry
Mar 14 2003
Assg.orig
Entity
unknown
43
2
n/a
The ornamental design for a helmet, as shown and described.

FIG. 1 is a front elevational view of a helmet showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a perspective view thereof.

Johansson, Rolf A. G., Sjogren, Stig O.

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Patent Priority Assignee Title
D277425, Dec 17 1981 Protector Safety Industries Limited Safety helmet
D291127, Mar 06 1984 MINIMAN SECURITY AB, PO BOX 23, 199 21 ENKOPING Protective helmet with retractable goggles
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 10 1986SJOGREN, STIG O AKTIEBOLAGET ELECTROLUX, A CORP OF SWEDENASSIGNMENT OF ASSIGNORS INTEREST 0046120337 pdf
Sep 10 1986JOHANSSON, ROLF A G AKTIEBOLAGET ELECTROLUX, A CORP OF SWEDENASSIGNMENT OF ASSIGNORS INTEREST 0046120337 pdf
Sep 29 1986Aktiebolaget Electrolux(assignment on the face of the patent)
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