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The ornamental design for a triplex piston pump, substantially as shown and described. |
FIG. 1 is a perspective view taken from the top, front and _left side of a triplex piston pump showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a left side elevational view thereof; and
FIG. 8 is a front elevational view of a modified form of the _triplex piston pump shown in FIG. 1.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 26 1979 | Lear Siegler, Inc. | (assignment on the face of the patent) | / | |||
Oct 02 1987 | LEAR SIEGLER, INC , | HYPRO CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004827 | /0182 | |
Jan 05 1989 | HYPRO CORP | FIRST BANK NATIONAL ASSOCIATION | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 005007 | /0645 | |
Jan 05 1989 | HYPRO HOLDING CORPORATION | FIRST BANK NATIONAL ASSOCIATION | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 005007 | /0645 | |
Jan 05 1989 | HYPRO HOLDING CORPORATION, A CORP OF DE MERGED INTO | HYPRO CORP | MERGER SEE DOCUMENT FOR DETAILS EFFECTIVE DATE: 1 5 89, DELAWARE | 005240 | /0434 |
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