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The ornamental design for a multiple control element unit for data processing apparatus, substantially as shown and described. |
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FIG. 1 is a top, front and right side perspective view of multiple control element unit for data processing apparatus showing our new design;
FIG. 2 is a top, front and left side perspective view thereof;
FIG. 3 is a bottom, front perspective view thereof on an enlarged scale;
FIG. 4 is a bottom, rear perspective view thereof with the supporting leg detached from the control unit for purposes of disclosure;
FIG. 5 is a top, left side and rear perspective view thereof.
Lucente, Samuel A., Conway, Ronald I., Schaum, David L.
| Patent | Priority | Assignee | Title |
| D301338, | Oct 28 1985 | Nakayo Telecommunications Inc. | Telephone set |
| D306726, | Oct 28 1985 | Nakayo Telecommunications Inc. | Telephone set |
| D313400, | Aug 13 1987 | Digital Equipment Corporation | Multiple control box for a computer graphics workstation |
| D398587, | Feb 20 1996 | BEP Marine Limited | Six way control panel |
| Patent | Priority | Assignee | Title |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 18 1984 | CONWAY, RONALD I | INTERNATIONAL BUSINESS MACHINES CORPORATION A CORP OF NY | ASSIGNMENT OF 1 2 OF ASSIGNORS INTEREST | 004327 | /0892 | |
| Oct 18 1984 | LUCENTE, SAMUEL A | INTERNATIONAL BUSINESS MACHINES CORPORATION A CORP OF NY | ASSIGNMENT OF 1 2 OF ASSIGNORS INTEREST | 004327 | /0892 | |
| Oct 18 1984 | SCHAUM, DAVID L | INTERNATIONAL BUSINESS MACHINES CORPORATION A CORP OF NY | ASSIGNMENT OF 1 2 OF ASSIGNORS INTEREST | 004327 | /0892 | |
| Oct 24 1984 | International Business Machines Corporation | (assignment on the face of the patent) | / |
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