Fire sprinkler apparatus

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Description

FIG. 1 is a view in side elevation of the fire sprinkler apparatus of the invention all other side being identical.

FIG. 2 is a view in top plan of the fire sprinkler apparatus of FIG. 1; and,

FIG. 3 is a view in bottom plan of the fire sprinkler apparatus of FIG. 1.

Referenced Cited
U.S. Patent Documents
D296464 June 28, 1988 Marmol et al.
D399553 October 13, 1998 Kumagai
536738 April 1895 Rawle
3807503 April 1974 Iasillo
4417626 November 29, 1983 Hansen
Patent History
Patent number: D413372
Type: Grant
Filed: Sep 11, 1998
Date of Patent: Aug 31, 1999
Assignee: Merit Manufacturing Corporation (Pottstown, PA)
Inventor: Raymond H. Jensen (Wayne, PA)
Primary Examiner: Robin V. Taylor
Attorneys: John F. A. Earley, John F. A. Harding, Earley, Follmer & Frailey Earley, III
Application Number: 0/93,504
Classifications
Current U.S. Class: Sprinkler For Lawn, Agricultural Irrigation Or Fire Extinguishing (5) (D23/214)
International Classification: 2301;