Portable electric grinder
Sakamoto , et al. June 17, 1
U.S. patent number D255,417 [Application Number 05/837,056] was granted by the patent office on 1980-06-17 for portable electric grinder. This patent grant is currently assigned to Ryobi Ltd.. Invention is credited to Tetsuyuki Doi, Masakazu Sakamoto.
| United States Patent | D255,417 |
| Sakamoto , et al. | June 17, 1980 |
Portable electric grinder
Claims
The ornamental design for a portable electric grinder, as shown.
| Inventors: | Sakamoto; Masakazu (Fukuyama, JP), Doi; Tetsuyuki (Fukuyama, JP) |
|---|---|
| Assignee: | Ryobi Ltd. (Fuchu,
JP) |
| Appl. No.: | 05/837,056 |
| Filed: | September 28, 1977 |
Foreign Application Priority Data
| May 16, 1977 [JP] | 52-18713 | |||
| Current U.S. Class: | D8/62 |
| Current International Class: | D0802 |
| Field of Search: | ;D8/61-70 ;51/17R,17MT,17TL,17T,134.5F ;15/28,97R,97A |
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.. |
Primary Examiner: Feldman; Peter
Attorney, Agent or Firm: Sughrue, Rothwell, Mion, Zinn and Macpeak
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.
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