Portable electric grinder

- Ryobi Ltd.
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Description

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

FIG. 2 is a rear, bottom and left side perspective view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top plan view thereof; and

FIG. 8 is a bottom plan view thereof.

Referenced Cited
Other references
  • C. & E. Fein Enterprise; Electric Tool Catalog, p. 22. Alberteson & Co., Inc.; Air and Electric "Sioux" Tools, Catalog No. 65, p. 49, Model No. 1250. Sioux Tools Inc., Air and Electric Sioux Tools, Cat. No. 71, p. 56, Model No. 502. Black & Decker Mfg. Co., Catalog 290, p. 29, Model No. 7960.
Patent History
Patent number: D255417
Type: Grant
Filed: Sep 28, 1977
Date of Patent: Jun 17, 1980
Assignee: Ryobi Ltd. (Fuchu)
Inventors: Masakazu Sakamoto (Fukuyama), Tetsuyuki Doi (Fukuyama)
Primary Examiner: Peter Feldman
Law Firm: Sughrue, Rothwell, Mion, Zinn and Macpeak
Application Number: 5/837,056
Classifications
Current U.S. Class: D 8/62
International Classification: D0802;