Patent
   D309491
Priority
Mar 31 1988
Filed
Mar 31 1988
Issued
Jul 24 1990
Expiry
Jul 24 2004
Assg.orig
Entity
unknown
1
4
n/a
The ornamental design for a life preserver, as shown and described.

FIG. 1 is a front elevational view of a life preserver showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

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

FIG. 6 is a bottom plan view thereof.

Martin, Lawrence R.

Patent Priority Assignee Title
D728051, May 09 2014 Mustang Survival ULC Personal flotation device
Patent Priority Assignee Title
1127174,
2331301,
286660,
GB1339852,
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