The broken lines of uneven length illustrate the boundary of the claimed design, and form no part thereof. The broken lines of even length illustrate portions of the flame monitoring and ignition device that form no part of the claimed design.
The broken lines of uneven length illustrate the boundary of the claimed design, and form no part thereof. The broken lines of even length illustrate portions of the flame monitoring and ignition device that form no part of the claimed design.
Number | Date | Country | Kind |
---|---|---|---|
004154151 | Aug 2017 | EM | regional |
Number | Name | Date | Kind |
---|---|---|---|
4245977 | Morese | Jan 1981 | A |
4525138 | Snyder | Jun 1985 | A |
Number | Date | Country |
---|---|---|
202004006644 | Aug 2004 | DE |
879482 | Oct 1961 | GB |
Entry |
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Erwin Platvoet, Charles Baukal, P.E., Process Burners 101, Aug. 2013, 5 pages. |
John Zink Company LLC, LPMW Radiant Wall Burner Brochure, 2016, 2 pages. |