Electric screwdriver or similar article
Description
FIG. 1 is a front, top and right side perspective view of an electric screwdriver or similar article showing my new design;
FIG. 2 is a top plan view;
FIG. 3 is a bottom plan view;
FIG. 4 is a front elevational view;
FIG. 5 is a rear elevational view;
FIG. 6 is a left side elevational view; and
FIG. 7 is a right side elevational view.
Referenced Cited
U.S. Patent Documents
D217218 | April 1970 | Staub |
D298009 | October 11, 1988 | Svetlik |
D308622 | June 19, 1990 | Fushiya et al. |
D310160 | August 28, 1990 | Patel |
D310470 | September 11, 1990 | Tohdoh |
3866493 | February 1975 | Ringerud |
3935909 | February 3, 1976 | Mabuchi et al. |
4374354 | February 15, 1983 | Petrovic et al. |
4653359 | March 31, 1987 | Liao |
4708210 | November 24, 1987 | Rahm |
Patent History
Patent number: D322205
Type: Grant
Filed: Apr 26, 1989
Date of Patent: Dec 10, 1991
Inventor: Chih-Yuan Liu (Chia Yi City)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: J. H. Musgrove
Attorney: Thomas R. Vigil
Application Number: 7/344,025
Type: Grant
Filed: Apr 26, 1989
Date of Patent: Dec 10, 1991
Inventor: Chih-Yuan Liu (Chia Yi City)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: J. H. Musgrove
Attorney: Thomas R. Vigil
Application Number: 7/344,025
Classifications
Current U.S. Class:
D 8/61