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Publication numberUSD256093 S
Publication typeGrant
Application numberUS 05/810,605
Publication dateJul 29, 1980
Filing dateJun 27, 1977
Publication number05810605, 810605, US D256093 S, US D256093S, US-S-D256093, USD256093 S, USD256093S
InventorsSam Kupperman, Dennis Kupperman
Original AssigneeRb Toy Development Co.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Door knocker
US D256093 S
Images(1)
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Claims(1)
  1. The ornamental design for a door knocker, as shown.
Description

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

FIG. 2 is a side elevational view taken from the right of FIG. 1, the side opposite being a mere image thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is an enlarged sectional view taken in the direction of the arrows on line 6--6 of FIG. 1; and

FIG. 7 is an enlarged sectional view taken in the direction of the arrows on line 7--7 of FIG. 4.

Classifications
U.S. ClassificationD08/401