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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.
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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