Key blade blank
Eizen May 4, 1
U.S. patent number D335,253 [Application Number 07/624,779] was granted by the patent office on 1993-05-04 for key blade blank. This patent grant is currently assigned to Mul-T-Lock Ltd.. Invention is credited to Noach Eizen.
| United States Patent | D335,253 |
| Eizen | May 4, 1993 |
Key blade blank
Claims
The ornamental design for a key blade blank, as shown and described.
| Inventors: | Eizen; Noach (Rishon Lezion, IL) |
|---|---|
| Assignee: | Mul-T-Lock Ltd. (Yavne,
IL) |
| Appl. No.: | 07/624,779 |
| Filed: | December 10, 1990 |
Foreign Application Priority Data
| Jun 19, 1990 [IL] | 16629 | |||
| Current U.S. Class: | D8/347 |
| Field of Search: | ;D8/347-348 ;70/393,402,405-407,437 |
References Cited [Referenced By]
U.S. Patent Documents
| D278880 | May 1985 | Widen |
| D283978 | May 1986 | Mills |
| 2803959 | August 1957 | Schlage |
| 4787225 | November 1988 | Hauser |
Other References
|
Ilco Unican Key Blanks Catalogue #60R (1984) p. 116 Ford Sec Key Blank.. |
Primary Examiner: Vinson; Brian N.
Attorney, Agent or Firm: Ladas & Parry
Description
FIG. 1 is a front elevational view of a key blade blank showing my new design, the rear being a mirror image of that shown;
FIG. 2 is a right side elevational view thereof, the left side being a mirror image of that shown;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is an enlarged horizontal cross-sectional view thereof, taken along line 4--4 of FIG. 1; and,
FIG. 5 is an enlarged fragmentary front, bottom, and left side perspective view thereof.
The broken-line disclosure of the key bow in the views is for illustrative purposes only and forms no part of the claimed design.
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