Oil and gas mixing funnel

Description

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.

Referenced Cited
U.S. Patent Documents
D208808 October 1967 Hasenbank
D212036 August 1968 Hasenbank
D282807 March 4, 1986 Hasse
D310317 September 4, 1990 Broderick et al.
657080 September 1900 Belden
2902062 October 1956 Von Smekal
4144916 March 20, 1979 Alderman
4549585 October 29, 1985 Emerson
4913179 April 3, 1990 Engel et al.
Patent History
Patent number: D323839
Type: Grant
Filed: Nov 13, 1989
Date of Patent: Feb 11, 1992
Inventor: Larry D. Cox (Fort Worth, TX)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Antoine D. Davis
Attorney: James E. Bradley
Application Number: 7/434,844
Classifications
Current U.S. Class: Lubricator Or Oil Collector. (D15/150); D/7700