Gas injection nozzle

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Description

FIG. 1 is a top, side, perspective view of a gas injection nozzle showing our new design;

FIG. 2 is a first elevational view thereof;

FIG. 3 is a second elevational view thereof;

FIG. 4 is a top plan view view thereof; and,

FIG. 5 is a bottom plan view thereof.

Except for the threaded portion, all other elevational views are the same as FIGS. 2 and 3.

Referenced Cited
U.S. Patent Documents
D15391 September 1884 Francy
D29102 July 1898 Walker
D239388 March 1976 Larkfeldt et al.
D239389 March 1976 Larkfeldt et al.
D264375 May 11, 1982 Prikkel, III
D274256 June 12, 1984 Lange et al.
D289680 May 5, 1987 Heob
D297158 August 9, 1988 Marton et al.
3560348 December 1985 Moller et al.
4395832 August 2, 1983 Jones et al.
4765068 August 23, 1988 Ripley
4789333 December 6, 1988 Hemsath
4906182 March 6, 1990 Moller
Patent History
Patent number: D346020
Type: Grant
Filed: Oct 29, 1992
Date of Patent: Apr 12, 1994
Assignee: Abar Ipsen Industries, Inc. (Bensalem, PA)
Inventors: Charles Kellogg (Warrington, PA), Charles Schmidt (Meadowbrook, PA)
Primary Examiner: A. Hugo Word
Assistant Examiner: R. Seifert
Law Firm: Dann, Dorfman, Herrell and Skillman
Application Number: 0/931
Classifications
Current U.S. Class: Flow Director (29) (D23/387)