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Publication numberUSD287938 S
Publication typeGrant
Application numberUS 06/621,098
Publication dateJan 27, 1987
Filing dateJun 15, 1984
Publication number06621098, 621098, US D287938 S, US D287938S, US-S-D287938, USD287938 S, USD287938S
InventorsIsaac Sachs
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Retention washer
US D287938 S
Abstract  available in
Images(1)
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Claims(1)
  1. The ornamental design for a retention washer, as shown.
Description

FIG. 1 is a top rear perspective view of a retention washer, showing my new design;

FIG. 2 is a bottom right side perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

Classifications
U.S. ClassificationD09/439, D09/440, D09/443