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The ornamental design for a liquid ring pump, as shown. |
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FIG. 1 is a perspective view of a liquid ring pump showing our new design;
FIG. 2 is a left end elevational view thereof;
FIG. 3 is a right end elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Dudeck, Carl G., Cadotte, Richard G.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Mar 05 1990 | DUDECK, CARL G | NASH ENGINEERING COMPANY, THE | ASSIGNMENT OF ASSIGNORS INTEREST | 005255 | /0873 | |
| Mar 05 1990 | CADOTTEE, RICHARD G | NASH ENGINEERING COMPANY, THE | ASSIGNMENT OF ASSIGNORS INTEREST | 005255 | /0873 | |
| Mar 12 1990 | The Nash Engineering Company | (assignment on the face of the patent) | / | |||
| May 07 2002 | NASH INDUSTRIES, L L C , A DELAWARE LIMITED LIABILITY COMPANY | GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 012928 | /0185 | |
| May 07 2002 | FLEET NATIONAL BANK | NASH ENGINEERING CORPORATION, THE | RELEASE OF SECURITY INTEREST | 013101 | /0103 | |
| May 07 2002 | NASH ENGINEERING COMPANY, THE | NASH INDUSTRIES, L L C | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013101 | /0416 | |
| Oct 01 2002 | The Nash Engineering Company | NASH ELMO INDUSTRIES, LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013372 | /0676 | |
| Oct 14 2004 | GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT | NASH-ELMO INDUSTRIES, INC F K A NASH INDUSTRIES, L L C | RELEASE OF SECURITY INTEREST RECORDED AT REEL 012928 FRAME 0185 | 015259 | /0536 |
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