Screwdriver
Latest Nanjing Chervon Industry Co., Ltd. Patents:
Description
FIG. 1 is a front elevational view of the design;
FIG. 2 is a rear elevational view of the screwdriver in FIG. 1;
FIG. 3 is a left side elevational view of the screwdriver in FIG. 1;
FIG. 4 is a right side elevational view of the screwdriver in FIG. 1;
FIG. 5 is a bottom plan view of the screwdriver in FIG. 1;
FIG. 6 is a top plan view of the screwdriver in FIG. 1; and,
FIG. 7 is a perspective view of the screwdriver of FIG. 1.
Claims
The ornamental design for a screwdriver, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D136743 | November 1943 | Little |
D154713 | August 1949 | Robillard |
4448098 | May 15, 1984 | Totsu |
D462593 | September 10, 2002 | Nottingham et al. |
D467150 | December 17, 2002 | Frederick |
D475909 | June 17, 2003 | Waldron |
D485737 | January 27, 2004 | Schaub et al. |
D486713 | February 17, 2004 | Lai |
D502854 | March 15, 2005 | Ng |
D509119 | September 6, 2005 | Schiller et al. |
D513160 | December 27, 2005 | DeBoer et al. |
D516889 | March 14, 2006 | Aglassinger |
20040188119 | September 30, 2004 | Chen |
3000194 | December 2001 | GB |
Patent History
Patent number: D527236
Type: Grant
Filed: Dec 1, 2005
Date of Patent: Aug 29, 2006
Assignee: Nanjing Chervon Industry Co., Ltd. (Nanjing)
Inventor: Shuming Wu (Nanjing)
Primary Examiner: T. Chase Nelson
Attorney: Butzel Long
Application Number: 29/243,867
Type: Grant
Filed: Dec 1, 2005
Date of Patent: Aug 29, 2006
Assignee: Nanjing Chervon Industry Co., Ltd. (Nanjing)
Inventor: Shuming Wu (Nanjing)
Primary Examiner: T. Chase Nelson
Attorney: Butzel Long
Application Number: 29/243,867
Classifications
Current U.S. Class:
D8/68