Emergency relief drain - Salisbury, Steven R.

Title:

Emergency relief drain

United States Patent D452899

Inventors:

Salisbury, Steven R. (Pacifica, CA)

Application Number:

D/137551

Publication Date:

01/08/2002

Filing Date:

02/21/2001

Export Citation:

Primary Class:

D23/261

Field of Search:

4/290-292, 210/164, 4/288, D23/260, 4/286, D23/261, 210/163

View Patent Images:

Download PDF D452899 PDF help

US Patent References:

6263518	Drain strainer	Magtanoung	4/286
6200484	Surface water filtration apparatus	McInnis	210/164
4910811	Plastic floor drain	Izzi	4/292
4492491	Rain water roof outlet or similar for a building	Lunden et al.	210/163
D370716	Deck drain	Menzies	D23/261
D421101	Drain construction	Barnett	D23/261
D421102	Drain construction	Barnett	D23/261

Primary Examiner:

Taylor, Robin V.

Attorney, Agent or Firm:

Burns Doane Swecker & Mathis LLP

Claims:

1. The ornamental design for an emergency relief drain, as shown and described.

Description:

FIG. 1 is perspective view of my new design;

FIG. 2 is a side elevation view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.