Portable electric plane

- Ryobi Ltd.
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Description

FIG. 1 is a front, top and right side perspective view of a portable electric plane showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D166148 March 1952 Emmons et al.
D255319 June 10, 1980 Schultz et al.
D282236 January 21, 1986 Shohoji et al.
D305606 January 23, 1990 Cavedo
D305721 January 30, 1990 Fushiya et al.
4435923 March 13, 1984 Regina
Other references
  • Reg. No. 233449, Title: Electric Plane, Japanese Official Gazette, Apr. 20, 1976, proprietor: Makita Denki Seisakusho. Reg. No. 238314, Title: Electric Plane, Japanese Official Gazette, Oct. 12, 1964, proprietor: Hitachi Koki K.K.
Patent History
Patent number: D323098
Type: Grant
Filed: Apr 24, 1989
Date of Patent: Jan 14, 1992
Assignee: Ryobi Ltd. (Hiroshima)
Inventors: Masakazu Sakamoto (Tokyo), Toshiaki Saito (Tokyo)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: J. H. Musgrove
Law Firm: Sughrue, Mion, Zinn Macpeak & Seas
Application Number: 7/342,518
Classifications
Current U.S. Class: D 8/62