Adjustable wrench
Toyoshima November 5, 1
U.S. patent number D321,311 [Application Number 07/326,049] was granted by the patent office on 1991-11-05 for adjustable wrench. This patent grant is currently assigned to Top Kogyo Co., Ltd.. Invention is credited to Masami Toyoshima.
| United States Patent | D321,311 |
| Toyoshima | November 5, 1991 |
Adjustable wrench
Claims
The ornamental design for adjustable wrench, as shown.
| Inventors: | Toyoshima; Masami (Hachioji, JP) |
|---|---|
| Assignee: | Top Kogyo Co., Ltd. (Niigata,
JP) |
| Appl. No.: | 07/326,049 |
| Filed: | March 20, 1989 |
Foreign Application Priority Data
| Dec 28, 1988 [JP] | 63-51138 | |||
| Current U.S. Class: | D8/22 |
| Field of Search: | ;D8/21,22,23,24,25,26,27,28,29 ;81/119,166,167,170,186 |
References Cited [Referenced By]
U.S. Patent Documents
| D292062 | September 1987 | Doman et al. |
| D292666 | November 1987 | Jansson et al. |
| 3023653 | March 1962 | Finn et al. |
| 4333366 | June 1982 | Hurtig |
| 4753141 | June 1988 | Hamrick |
Other References
|
Armstrong Tools Cat., 1978, p. 68, Wrenches. . Easco Tools Cat., 1982, back cover, Wrenches.. |
Primary Examiner: Ansher; Bernard
Assistant Examiner: Hyder; Philip
Attorney, Agent or Firm: Spencer & Frank
Description
FIG. 1 is a perspective view of an adjustable wrench showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a left side elevational thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevational view thereof; and
FIG. 7 is a rear elevational view thereof.
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