Protection device for a fire-fighting instrument

- Tyco Fire Products LP
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a protection device disposed about a fire-fighting instrument embodied as a sprinkler.

FIG. 2 is a perspective view of the protection device of FIG. 1.

FIG. 3 is another perspective view of the protection device of FIG. 2.

FIG. 4 is a plan view of a one side of the protection device of FIG. 2.

FIG. 5 is a plan view of another side of the protection device in FIG. 2 and opposite the side shown in FIG. 4.

FIG. 6 is an end view of the protection device of FIG. 2.

FIG. 7 is another end view of the protection device of FIG. 2 and opposite the end

FIG. 8 is a plan view of the top of the protection device of FIG. 2.

FIG. 9 is a plan view of the bottom of the protection device of FIG. 2; and,

FIG. 10 is another perspective view shown in open position.

The broken lines are for the purpose of illustrating unclaimed portions of the protection device and the surrounding environmental structure and forms no part of the claimed design.

Claims

An ornamental design for a protection device for a fire-fighting instrument, as shown and described.

Referenced Cited
U.S. Patent Documents
3454097 July 1969 Groos
5893418 April 13, 1999 Ponte
6669111 December 30, 2003 Vinson et al.
D498818 November 23, 2004 Ide et al.
7273189 September 25, 2007 Ide et al.
7540330 June 2, 2009 Orr et al.
Other references
  • U.S. Appl. No. 11/761,779, Jun. 12, 2007, Su Yang.
  • Product 1 Sprinkler Cover (photographs); 3 pages, Product marked Patent Pend., pp. 2 and 3 of 3.
  • Product 2 Sprinkler Cover (photographs); 6 pages, Product marked “US Patent No. 6669111”, p. 4 of 6, Dec. 2003.
  • Product 3 Sprinkler Cover (photographs); 6 page, Product marked “US Patent No. 6669111”, p. 4 of 6, Dec. 2003.
  • Product 4 Sprinkler Cover (photographs); 5 page, Product marked “US Patent No. 6669111”, p. 3 of 5, Dec. 2003.
Patent History
Patent number: D611570
Type: Grant
Filed: Jun 12, 2007
Date of Patent: Mar 9, 2010
Assignee: Tyco Fire Products LP (Lansdale, PA)
Inventor: Su Yang (Providence, RI)
Primary Examiner: Robin V Webster
Attorney: Perkins Coie LLP
Application Number: 29/280,987