Storage battery for electric tools
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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
Foreign 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. |
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
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)