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The ornamental design for a portion of a key blade blank, as shown and described. |
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FIG. 1 is a front elevational view of a portion of a key blade blank showing our new design;
FIG. 2 is a reduced left side elevational view thereof;
FIG. 3 is a reduced right side elevational view thereof;
FIG. 4 is a reduced top plan view thereof; and,
FIG. 5 is a reduced bottom plan view thereof.
Best, Walter E., Bjornson, Timothy R., Borgmann, James W., Jacobs, Gary R.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Mar 27 1991 | BEST, WALTER E | BEST LOCK CORPORATION, A DE CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 005658 | /0798 | |
| Mar 27 1991 | BJORNSON, TIMOTHY R | BEST LOCK CORPORATION, A DE CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 005658 | /0798 | |
| Mar 27 1991 | BORGMANN, JAMES W | BEST LOCK CORPORATION, A DE CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 005658 | /0798 | |
| Mar 27 1991 | JACOBS, GARY R | BEST LOCK CORPORATION, A DE CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 005658 | /0798 | |
| Mar 29 1991 | Best Lock Corporation | (assignment on the face of the patent) | / | |||
| Mar 24 1998 | Best Lock Corporation | LASALLE NATIONAL BANK | SECURITY AGREEMENT | 009103 | /0260 |
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