Patent
   D323839
Priority
Nov 13 1989
Filed
Nov 13 1989
Issued
Feb 11 1992
Expiry
Feb 11 2006
Assg.orig
Entity
unknown
0
9
n/a
The ornamental design for an oil and gas mixing funnel, as shown and described.

FIG. 1 is a perspective view of an oil and gas mixing funnel showing my new design;

FIG. 2 is a left side elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a front elevational view; and

FIG. 6 is a rear elevational view thereof.

FIG. 1 has been drawn on a reduced scale with respect to FIGS. 2-6.

Cox, Larry D.

Patent Priority Assignee Title
Patent Priority Assignee Title
2902062,
4144916, Sep 26 1977 Liquid metering funnel apparatus
4549585, Dec 30 1983 Self mixing funnel
4913179, Jan 08 1988 Boehringer Mannheim GmbH Device for washing off the inner surface of a reaction vessel and/or of the outer surface of a spheroidal reagent body
657080,
208808,
212036,
D282807, Mar 02 1984 SAN DIEGO CAPITAL CORPORATION OF RANCHO SANTA FE Guard funnel
D310317, Jan 14 1988 Three compartment pastry bag
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