Cordless electric drill
Hasegawa , et al. April 18, 1
U.S. patent number D300,717 [Application Number 07/018,125] was granted by the patent office on 1989-04-18 for cordless electric drill. This patent grant is currently assigned to Hitachi Koki Co., Ltd.. Invention is credited to Hideaki Hasegawa, Yoshihiro Yamada.
| United States Patent | D300,717 |
| Hasegawa , et al. | April 18, 1989 |
Cordless electric drill
Claims
The ornamental design for a cordless electric drill, as shown and described.
| Inventors: | Hasegawa; Hideaki (Ibaragi, JP), Yamada; Yoshihiro (Ibaragi, JP) |
|---|---|
| Assignee: | Hitachi Koki Co., Ltd. (Tokyo,
JP) |
| Appl. No.: | 07/018,125 |
| Filed: | February 24, 1987 |
Foreign Application Priority Data
| Aug 22, 1986 [JP] | 61-32967 | |||
| Current U.S. Class: | D8/68 |
| Field of Search: | ;D8/61,68 ;81/54,57.11,57.14,429 ;173/163,170 ;310/50 ;408/124,125,127 |
References Cited [Referenced By]
U.S. Patent Documents
| 2636136 | April 1953 | Gubbins |
Other References
|
W Bell & Co. 1985 catalog, p. 413, item #2, Black & Decker Cordless Drill. . Hardware Age, Oct. 1986, p. 124, Hitachi Power Tools' Cordless Drill. . D.I. Y. Retailing, Feb. 1988, p. 113, WEN 3/8" Cordless Drill. . D.I.Y. Retailing, Aug. 1988, p. 120, Skil Cordless Drill.. |
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Heflin; Clare E.
Attorney, Agent or Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Description
FIG. 1 is a front, top and right side perspective view of a cordless electric drill showing our new design.
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a front elevational view thereof;
FIG. 7 is a rear elevational view thereof.
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