Storage battery for electric tools

- Ryobi Ltd.
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Description

FIG. 1 is a rear, bottom and left side perspective view of a storage battery for electric tools showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D304822 November 28, 1989 Fushiya et al.
D306573 March 13, 1990 Schultz
D306574 March 13, 1990 Schultz
D313391 January 1, 1991 Pudwill
4447749 May 8, 1984 Reeb, Jr. et al.
4751452 June 14, 1988 Kilmer et al.
4829226 May 9, 1989 Nakamura et al.
4835410 May 30, 1989 Bhagwat et al.
Foreign Patent Documents
733057 January 1988 JPX
Patent History
Patent number: D321338
Type: Grant
Filed: Nov 30, 1989
Date of Patent: Nov 5, 1991
Assignee: Ryobi Ltd. (Hiroshima)
Inventors: Masakazu Sakamoto (Tokyo), Naoki Kikuchi (Tokyo), Noboru Nakanishi (Hiroshima)
Primary Examiner: Susan J. Lucas
Assistant Examiner: J. Sincavage
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/443,410
Classifications
Current U.S. Class: Cordless Appliance Type (D13/108)