Patent
   D287938
Priority
Jun 15 1984
Filed
Jun 15 1984
Issued
Jan 27 1987
Expiry
Jan 27 2001
Assg.orig
Entity
unknown
6
8
n/a
The ornamental design for a retention washer, as shown.

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.

Sachs, Isaac

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 17 1995SACHS,ISAACDIAMOND COMMUNICATION PRODUCTS,INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0076030411 pdf
Jun 23 1998DIAMOND COMMUNICATION PRODUCTS, INC Thomas & Betts International, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0094230208 pdf
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