Electric drill
Hiraishi , et al. January 20, 1
U.S. patent number D287,814 [Application Number 06/579,051] was granted by the patent office on 1987-01-20 for electric drill. This patent grant is currently assigned to Ryobi Ltd.. Invention is credited to Tetsuyuki Doi, Etsuo Hiraishi, Hiroshi Morikawa.
| United States Patent | D287,814 |
| Hiraishi , et al. | January 20, 1987 |
Electric drill
Claims
The ornamental design for an electric drill, as shown.
| Inventors: | Hiraishi; Etsuo (Hiroshima, JP), Doi; Tetsuyuki (Hiroshima, JP), Morikawa; Hiroshi (Hiroshima, JP) |
|---|---|
| Assignee: | Ryobi Ltd. (Hiroshima,
JP) |
| Appl. No.: | 06/579,051 |
| Filed: | February 10, 1984 |
Foreign Application Priority Data
| Aug 20, 1983 [JP] | 58-36385 | |||
| Current U.S. Class: | D8/67; D8/68 |
| Field of Search: | ;D8/61-69,70 ;173/163,170 ;408/124 ;81/54,57.11 |
References Cited [Referenced By]
U.S. Patent Documents
| D57576 | April 1921 | Black et al. |
| 3077547 | February 1963 | Metko |
| 3244030 | April 1966 | Godfrey |
| 3908139 | September 1975 | Duncan, Jr. |
| 4081704 | March 1978 | Vassos et al. |
Other References
|
WEN Advertising Mailer, Model 955, 1/2" Heavy Duty Drill.. |
Primary Examiner: Lucas; Susan J.
Assistant Examiner: Heflin; C. E.
Attorney, Agent or Firm: Sughrue, Mion, Zinn, Macpeak and Seas
Description
FIG. 1 is a left side elevational view of an electric drill showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a front, top and left side perspective view thereof.
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