Electric drill
Description
FIG. 1 is a front elevational view of the design;
FIG. 2 is a rear elevational view of the electric drill in FIG. 1;
FIG. 3 is a right side elevational view of the electric drill in FIG. 1;
FIG. 4 is a left side elevational view of the electric drill in FIG. 1;
FIG. 5 is a bottom plan view of the electric drill in FIG. 1; and
FIG. 6 is a top plan view of the electric drill in FIG. 1;
FIG. 7 is a perspective view of the electric drill of FIG. 1; and,
FIG. 8 is another perspective view of the electric drill of FIG. 1.
Claims
The ornamental design for an electric drill, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| 4098351 | July 4, 1978 | Alessio |
| D279862 | July 30, 1985 | Sato et al. |
| D280883 | October 8, 1985 | Sakamoto et al. |
| 4689534 | August 25, 1987 | Gerber et al. |
| D304287 | October 31, 1989 | Zurwelle |
| D316021 | April 9, 1991 | Bunyea |
| D319763 | September 10, 1991 | Reiferscheid |
| 5056607 | October 15, 1991 | Sanders |
| D326400 | May 26, 1992 | Fushiya et al. |
| D344000 | February 8, 1994 | Shibata et al. |
| D353526 | December 20, 1994 | Hoshino |
| 5531538 | July 2, 1996 | Stolzer |
| 5628374 | May 13, 1997 | Dibbern, Jr. |
| D400416 | November 3, 1998 | Zurwelle |
| D403565 | January 5, 1999 | Chung |
| D406740 | March 16, 1999 | Zurwelle |
| D406742 | March 16, 1999 | Schoen et al. |
| D439123 | March 20, 2001 | Sakai et al. |
| D441268 | May 1, 2001 | Heun |
| D452639 | January 1, 2002 | Zurwelle |
| D466386 | December 3, 2002 | Zurwelle |
| D470379 | February 18, 2003 | Andriolo |
| D470737 | February 25, 2003 | Chunn et al. |
| D482254 | November 18, 2003 | Tsuzuki et al. |
| D486049 | February 3, 2004 | Sugiura et al. |
| D490677 | June 1, 2004 | Chung et al. |
| D496574 | September 28, 2004 | Sakai et al. |
| D498400 | November 16, 2004 | Wu |
| D502376 | March 1, 2005 | Andriolo |
| D507952 | August 2, 2005 | Wu |
| D513951 | January 31, 2006 | Chung et al. |
| 20030146008 | August 7, 2003 | Andriolo |
| 20050247466 | November 10, 2005 | Andriolo et al. |
| 2068866 | March 1997 | GB |
| 2068869 | March 1997 | GB |
| 2079456 | November 1998 | GB |
| 2091393 | March 2000 | GB |
| 2104779 | September 2001 | GB |
| 3005651 | July 2002 | GB |
| 3009034 | November 2002 | GB |
Patent History
Patent number: D531874
Type: Grant
Filed: Dec 1, 2005
Date of Patent: Nov 14, 2006
Assignee: Nanjing Chervon Industry Co., Ltd. (Nanjing)
Inventor: Shuming Wu (Nanjing)
Primary Examiner: T. Chase Nelson
Attorney: Butzel Long
Application Number: 29/243,933
Type: Grant
Filed: Dec 1, 2005
Date of Patent: Nov 14, 2006
Assignee: Nanjing Chervon Industry Co., Ltd. (Nanjing)
Inventor: Shuming Wu (Nanjing)
Primary Examiner: T. Chase Nelson
Attorney: Butzel Long
Application Number: 29/243,933
Classifications
Current U.S. Class:
D8/68