Igniter for gas discharge pipes

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Description

FIG. 1 is a perspective view of an igniter for gas discharge pipes,showing our new design; _

FIG. 2 is an end elevational view thereof, shown on an enlarged scale;

FIG. 3 is an elevational view of one side thereof;

FIG. 4 is an elevational view of another side thereof;

FIG. 5 is an elevational view of the end opposite that shown in FIG. 2, shown on an enlarged scale.

Referenced Cited
U.S. Patent Documents
2203554 June 1940 Uhri et al.
2460016 January 1949 Kuhn
2648376 August 1953 Schrader
2693937 November 1954 Wyland
2696875 December 1954 Henwood
2855987 October 1958 Schylander
2869631 January 1959 Zink
3315745 April 1967 Rees
3729287 April 1973 Strashok
3914094 October 1975 Landry
3932111 January 13, 1976 Liknes et al.
4116618 September 26, 1978 Straitz
Foreign Patent Documents
910527 November 1962 GBX
Patent History
Patent number: D271327
Type: Grant
Filed: May 26, 1981
Date of Patent: Nov 8, 1983
Assignee: Nova Patents of North America, Inc. (Dallas, TX)
Inventors: Romeo E. Guerra (Dallas, TX), Robert H. Nelson (Plano, TX)
Primary Examiner: Catherine E. Kemper
Attorney: James E. Bradley
Application Number: 6/266,927
Classifications
Current U.S. Class: D23/901
International Classification: D2303;