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Beam balanced pumping unit
D267718 Beam balanced pumping unit
Patent Drawings:Drawing: D267718-2    Drawing: D267718-3    
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(2 images)

Inventor: Gostomski
Date Issued: January 25, 1983
Application: 06/165,870
Filed: July 7, 1980
Inventors: Gostomski; John J. (Omaha, NE)
Assignee: Hellstar Corporation (Wahoo, NE)
Primary Examiner: Largen; James R.
Assistant Examiner:
Attorney Or Agent: Zarley, McKee, Thomte, Voorhees & Sease
U.S. Class: D15/7
Field Of Search: D15/7; D15/8; D15/9; 417/448; 417/449; 417/450; 417/8; 417/555H; 74/41
International Class:
U.S Patent Documents: 2042294; 2274601; 2515360; 2523444; 2915919; 3405605; 3427887; 3621723; 3867846
Foreign Patent Documents:
Other References:









Abstract:
Claim: The ornamental design for a beam balanced pumping unit, substantially as described as shown.
Description: FIG. 1 is a perspective view of a beam balanced pumping unit showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

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