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The ornamental design for a self-aligning pumping chamber, as shown. |
FIG. 1 is a front elevational view of a self-aligning pumping chamber showing my new design;
FIG. 2 is a side elevational view;
FIG. 3 is a rear elevational view;
FIG. 4 is a top plan view; and,
FIG. 5 is a bottom plan view.
Hyman, Oscar E., di Palma, Giorgio, Moubayd, Ahmadmahir
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 15 1989 | HYMAN, OSCAR E | Fisher Scientific Company | ASSIGNMENT OF ASSIGNORS INTEREST | 005217 | /0623 | |
Dec 15 1989 | MOUBAYD, AHMADMAHIR | Fisher Scientific Company | ASSIGNMENT OF ASSIGNORS INTEREST | 005217 | /0623 | |
Dec 15 1989 | DI PALMA, GIORGIO | Fisher Scientific Company | ASSIGNMENT OF ASSIGNORS INTEREST | 005217 | /0623 | |
Dec 28 1989 | Fisher Scientific Company | (assignment on the face of the patent) | / | |||
Apr 02 1990 | FISHER SCIENTIFIC COMPANY, A CORP , OF DE | IMED CORPORATION, A CORP OF DE | ASSIGNMENT OF ASSIGNORS INTEREST | 005278 | /0559 | |
Apr 02 1990 | Imed Corporation | GENERAL ELECTRIC CAPITAL CORPORATION, A CORP OF NY | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 005278 | /0541 | |
Nov 26 1996 | Imed Corporation | IVAC HOLDINGS, INC | MERGER SEE DOCUMENT FOR DETAILS | 008613 | /0837 | |
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Apr 29 1997 | IVAC HOLDINGS, INC | ALARIS MEDICAL SYSTEMS, INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 008628 | /0252 | |
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