|
The ornamental design for portion of a key blade blank, as shown and described. |
|||||||||||||||||
FIG. 1 is a front view of a first embodiment of my new design of a portion of a key blade blank;
FIG. 2 is a right side view of a first embodiment of my new design of a portion of a key blade blank;
FIG. 3 is a left side view of a first embodiment of my new design of a portion of a key blade blank;
FIG. 4 is a top view of a first embodiment of my new design of a portion of a key blade blank;
FIG. 5 is a bottom view of a first embodiment of my new design of a portion of a key blade blank;
FIG. 6 is a front view of a second embodiment of my new design of a portion of a key blade blank;
FIG. 7 is a right side view of a second embodiment of my new design of a portion of a key blade blank;
FIG. 8 is a left side view of a second embodiment of my new design of a portion of a key blade blank;
FIG. 9 is a top view of a second embodiment of my new design of a portion of a key blade blank; and,
FIG. 10 is a bottom view of a second embodiment of my new design of a portion of a key blade blank.
| Patent | Priority | Assignee | Title |
| D559655, | Dec 01 2005 | Abus August Bremicker Sohne KG | Key shank blank |
| Patent | Priority | Assignee | Title |
| 2803959, | |||
| 3499304, | |||
| 4608842, | Jun 25 1984 | Zeiss Ikon AG | Lock and key system |
| 4964288, | Aug 16 1988 | DOM-Sicherheitstechnik GmbH & Co. KG | Locking device and reversible key |
| D278880, | Aug 14 1981 | GKN-Stenman AB | Key blank |
| D286854, | May 14 1984 | GENEST, LEONARD J | Key for door locks |
| D328856, | Mar 29 1991 | Best Lock Corporation | Portion of a key blade blank |
| D335253, | Jun 19 1990 | MUL-T-LOCK LTD | Key blade blank |
| DE2740416, | |||
| DK88591, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 10 1992 | KEARNS, ROBERT E | Emhart Inc | ASSIGNMENT OF ASSIGNORS INTEREST | 006521 | /0933 | |
| Jan 06 1993 | Corbin Russwin, Inc. | (assignment on the face of the patent) | / | |||
| Feb 28 1994 | Emhart Inc | CORBIN RUSSWIN, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006970 | /0759 |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |