Patent
   D318101
Priority
Jul 24 1987
Filed
Jul 24 1987
Issued
Jul 09 1991
Expiry
Jul 09 2005
Assg.orig
Entity
unknown
9
12
n/a
The ornamental design for a roof drain, as shown and described.

FIG. 1 is a top perspective view of a roof drain, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an elevational view of one side thereof, the other sides being the same as the side shown;

FIG. 4 is a bottom plan view; and,

FIG. 5 is a cross-sectional view taken along line 5--5 of FIG. 2.

Rodgers, Herby J.

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D733263, Jul 31 2012 Mitsubishi Cable Industries, Ltd. Seal element
D979705, Mar 21 2019 Mahle International GmbH Sword for a filter element
Patent Priority Assignee Title
1127246,
1448769,
1544761,
1710304,
2985465,
3095219,
3481632,
4122230, Apr 22 1977 Flashing article comprising a chlorinated polyethylene layer adhered to an asphalt-saturated felt layer produced by joining the two layers under pressure at elevated temperature
4230346, Aug 01 1974 Roof drain
4505499, Apr 15 1983 OLYMPIC MANUFCTURING GROUP, INC Roof drain insert coupling
222354,
D259950, Sep 26 1978 Trench drain
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