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The ornamental design for a control knob for office machines, as shown. |
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FIG. 1 is a front perspective view of a control knob for office machines showing my new design; and
FIG. 2 is a rear perspective view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 28 1980 | JOLLIFFE JOHN E | SCM CORPORATION, NY | ASSIGNMENT OF ASSIGNORS INTEREST | 003833 | /0491 | |
| Oct 31 1980 | SCM Corporation | (assignment on the face of the patent) | / | |||
| Aug 04 1987 | SCM Corporation | SMITH CORONA CORPORATION, 65 LOCUST AVENUE, NEW CANAAN, CT 06840 A DE CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004810 | /0544 | |
| Apr 07 1995 | Smith Corona Corporation | CHEMICAL BANK AS AGENT | SECURITY AGREEMENT | 007476 | /0796 | |
| Mar 19 1997 | CHASE MANHATTAN BANK, THE | Smith Corona Corporation | MEMORANDUM OF RELEASE | 008698 | /0782 |
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