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The ornamental design for a beam counterweight for jack pumps, as shown. |
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FIG. 1 is a front elevational view of a beam counterweight for jack pumps showing my new design.
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof.
| Patent | Priority | Assignee | Title |
| D883603, | Nov 30 2017 | Wenger Corporation | Front-loading arbor gate |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 01 1980 | COOK GREGORY D | Cook Machine Company | ASSIGNMENT OF ASSIGNORS INTEREST | 003823 | /0322 | |
| Oct 14 1980 | Cook Machine Company | (assignment on the face of the patent) | / | |||
| Sep 05 1990 | COOK MACHINE COMPANY, A CORP OF OK | Cook Manufacturing Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 005449 | /0628 | |
| Mar 28 2008 | CAPITALSOURCE FINANCE LLC | Cook Manufacturing Corporation | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 020733 | /0610 |
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