U.S. patent number D280,797 [Application Number 06/566,936] was granted by the patent office on 1985-10-01 for portable electric drill.
This patent grant is currently assigned to Ryobi Ltd.. Invention is credited to Juzaburo Monobe, Teruhisa Numata, Masakazu Sakamoto.
United States Patent |
D280,797 |
Sakamoto , et al. |
October 1, 1985 |
Portable electric drill
Claims
The ornamental design for a portable electric drill, as shown.
Inventors: |
Sakamoto; Masakazu (Chiba,
JP), Numata; Teruhisa (Tokyo, JP), Monobe;
Juzaburo (Hiroshima, JP) |
Assignee: |
Ryobi Ltd. (Hiroshima,
JP)
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Appl.
No.: |
06/566,936 |
Filed: |
December 29, 1983 |
Foreign Application Priority Data
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Jul 26, 1983 [JP] |
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58-33087 |
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Current U.S.
Class: |
D8/68; D8/61 |
Field of
Search: |
;D8/30,61,68,107,51
;173/163,169,170 ;81/54,57.11 ;408/124,DIG.1 ;310/50 ;222/146HE
;219/230,421 ;72/391,453.15 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Other References
Black & Decker Master Catalog 1969; #7150, Variable Speed
Drill; top of p. 4. .
AEG Powertool Catalog 1977; No. BE38R, Variable Speed Drill; center
of p. 13..
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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 right side elevational view of a portable electric
drill showing our new design;
FIG. 2 is a left 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; and
FIG. 6 is a bottom plan view thereof.
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