Burner

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Description

FIG. 1 perspective view

FIG. 2 side view

FIG. 3 plan view

FIG. 4 view taken from the left side of FIG. 2.

FIG. 5 view taken from the right side of FIG. 2; and,

FIG. 6 underneath view.

Referenced Cited
U.S. Patent Documents
D31010 June 1899 Vanes
D372524 August 6, 1996 Tonini
2077043 April 1937 Gehnrich
2693941 November 1954 Bystrom
4978293 December 18, 1990 Ryno
5096412 March 17, 1992 Lanza et al.
5458483 October 17, 1995 Taylor
Other references
  • Data Sheet regarding Oertli Indumatik Burner (undated). Nu Way Burner (undated). Webster Burner (undated).
Patent History
Patent number: D421296
Type: Grant
Filed: Dec 19, 1997
Date of Patent: Feb 29, 2000
Assignee: Limpsfield Combustion Ltd. (Limpsfield)
Inventor: Brendan Kemp (Bessels Green)
Primary Examiner: B. J. Bullock
Law Firm: Merchant & Gould P.C.
Application Number: 0/81,838
Classifications
Current U.S. Class: Heating Or Cooling (D23/314); Boiler (D23/319); Furnace (D23/329)
International Classification: 2303;