Multi-needle type chisel
Mikiya October 20, 1
U.S. patent number D292,368 [Application Number 06/617,891] was granted by the patent office on 1987-10-20 for multi-needle type chisel. Invention is credited to Toshio Mikiya.
| United States Patent | D292,368 |
| Mikiya | October 20, 1987 |
Multi-needle type chisel
Claims
The ornamental design for a multi-needle type chisel, as shown.
| Inventors: | Mikiya; Toshio (Setagaya-ku, Tokyo, JP) |
|---|---|
| Appl. No.: | 06/617,891 |
| Filed: | June 6, 1984 |
Foreign Application Priority Data
| Dec 7, 1983 [JP] | 58-52662 | |||
| Current U.S. Class: | D8/61; D8/67 |
| Field of Search: | ;D8/61-69 ;81/57.14,463,464 ;125/41 ;173/170 |
References Cited [Referenced By]
U.S. Patent Documents
| 2592649 | April 1952 | Brackett |
| 3053100 | September 1962 | Luhm |
| 3837409 | September 1974 | Consoli et al. |
| 3876015 | April 1975 | Kivela |
Other References
|
Chicago Pneumatic advertisement; Needle Scaler model #CP456L-N1. . Nitto Kohki Co., Ltd. "Jet Chisel" brochure, model JEX-28.. |
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Heflin; C. E.
Attorney, Agent or Firm: Birch, Stewart, Kolasch & Birch
Description
FIG. 1 is a right side elevational view of a multi-needle type chisel showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a perspective view thereof.
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