Resources Contact Us Home
Emergency relief drain
D452899 Emergency relief drain
Patent Drawings:Drawing: D452899-2    Drawing: D452899-3    Drawing: D452899-4    Drawing: D452899-5    
« 1 »

(4 images)

Inventor: Salisbury
Date Issued: January 8, 2002
Application: D/137,551
Filed: February 21, 2001
Inventors: Salisbury; Steven R. (Pacifica, CA)
Primary Examiner: Taylor; Robin V.
Assistant Examiner:
Attorney Or Agent: Burns Doane Swecker & Mathis LLP
U.S. Class: D23/261
Field Of Search: D23/261; D23/260; 210/163; 210/164; 4/286; 4/288; 4/290; 4/291; 4/292
International Class:
U.S Patent Documents: 4492491; 4910811; D370716; D421101; D421102; 6200484; 6263518
Foreign Patent Documents:
Other References:

Claim: 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.

* * * * *
  Recently Added Patents
System and method for a TCP mapper
Information terminal, setting information distribution server, right information distribution server, network connection setting program and method
Single-pass Barankin Estimation of scatterer height from SAR data
Toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming method, and image forming apparatus
Method and apparatus for displaying system status with a wide range of viewing angle
Compositions of quaternary ammonium compounds containing bioavailability enhancers
Attribute information providing system
  Randomly Featured Patents
Control apparatus for position control motor
Non-contact ignition control device of internal combustion engine
Automated test and evaluation sampling system and method
Hand held electro-mechanism sealer
Process for producing phenolic compounds from lignins
Visual inspection-based generator retention assembly tightness detection
High molecular weight ortho cresol-novolak resins and process for the preparation thereof using alcoholic or acidic organic solvents
Method of forming plugs in vias of a circuit board by utilizing a porous membrane
Method for screening of wooden chips and the like and a screen
Dual purpose lay-up tool