Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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)
Assignee:
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:









Abstract:
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
Nuclear fuel assembly bottom nozzle
Method and system for modifying satellite radio program subscriptions in a mobile vehicle
Transaction finance processing system and approach
Probe for ultrasound diagnostic apparatus
Polypeptide microparticles
Imaging lens
Methods and systems for managing electronic messages
  Randomly Featured Patents
Boron-containing catalyst
Dual specificity antibody fusions
Electrostatic chuck and substrate processing apparatus
Railway tank car cradle support
Microphone
Improved toilet-tank flapper valve
Strain gage transducer
Parts washer NPSH reducing system
Motor vehicle and/or toy replica thereof
Concrete panel mold having reinforced lower support gasket for vertically forming concrete panels