Hand-held motor-driven eraser
Description
FIG. 1 is a perspective view taken from top, front and right end of a hand-held motor-driven eraser showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof; and
FIG. 7 is a right side elevational view thereof.
The eraser portion depicted by means of broken lines in FIGS. 1, 2, 3, 6 and 7 is shown for illustrative purposes only and forms no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D184831 | April 1959 | Palma, Jr. |
D185279 | May 1959 | Freedman |
D219123 | November 1970 | Eckel |
D223969 | June 1972 | Collura |
D263952 | April 20, 1982 | Yoshizawa |
D286548 | November 4, 1986 | Hsieh |
D303271 | September 5, 1989 | Lord |
D304543 | November 14, 1989 | Sommers et al. |
D308809 | June 26, 1990 | Kawabata |
2128524 | August 1938 | Daviau |
951587 | March 1964 | GBX |
- Visual Systems Company, Inc., .COPYRGT.1988, See p. 166, lower right, #1011600 Electric Eraser.
Patent History
Patent number: D320230
Type: Grant
Filed: May 9, 1989
Date of Patent: Sep 24, 1991
Assignee: Arile Industrial Co., Ltd.
Inventor: Jason Chen (Taipei)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Kolisch, Hartwell, Dickinson, McCormack & Heuser
Application Number: 7/349,783
Type: Grant
Filed: May 9, 1989
Date of Patent: Sep 24, 1991
Assignee: Arile Industrial Co., Ltd.
Inventor: Jason Chen (Taipei)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Kolisch, Hartwell, Dickinson, McCormack & Heuser
Application Number: 7/349,783
Classifications
Current U.S. Class:
Eraser (8) (D19/53);
Equipment For Writing, Drawing, Or For Fine Arts (D19/35);
Office Equipment Not Elsewhere Specified (D19/65);
D 8/62