Portable electric drill
Latest Hitachi, Koki Co., Ltd. Patents:
Description
FIG. 1 is a perspective view of the top, front and left side elevational view thereof;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Claims
The ornamental design for a portable electric drill, as shown.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
2383379 | August 1945 | Forss |
4098351 | July 4, 1978 | Alessio |
D279862 | July 30, 1985 | Sato et al. |
D280797 | October 1, 1985 | Sakamoto et al. |
D280883 | October 8, 1985 | Sakamoto et al. |
D304287 | October 31, 1989 | Zurwelle |
4968191 | November 6, 1990 | Palm |
D314498 | February 12, 1991 | Hoshino et al. |
5056607 | October 15, 1991 | Sanders |
D325860 | May 5, 1992 | Fushiya et al. |
D326400 | May 26, 1992 | Fushiya et al. |
D339727 | September 28, 1993 | Kikuchi |
D396395 | July 28, 1998 | Zurwelle |
D403565 | January 5, 1999 | Chung |
D406742 | March 16, 1999 | Schoen et al. |
D439123 | March 20, 2001 | Sakai et al. |
D441268 | May 1, 2001 | Heun |
6240816 | June 5, 2001 | Riedl et al. |
D470379 | February 18, 2003 | Andriolo |
D470737 | February 25, 2003 | Chunn et al. |
6536537 | March 25, 2003 | Sasaki et al. |
D482254 | November 18, 2003 | Tsuzuki et al. |
D486049 | February 3, 2004 | Sugiura et al. |
1090000 | November 2000 | JP |
Patent History
Patent number: D496574
Type: Grant
Filed: Feb 10, 2004
Date of Patent: Sep 28, 2004
Assignee: Hitachi, Koki Co., Ltd. (Tokyo)
Inventors: Masato Sakai (Hitachinaka), Kimitaka Abo (Hitachinaka)
Primary Examiner: James Gandy
Assistant Examiner: T. Chase Nelson
Attorney, Agent or Law Firm: Sughrue Mion, PLLC
Application Number: 29/199,030
Type: Grant
Filed: Feb 10, 2004
Date of Patent: Sep 28, 2004
Assignee: Hitachi, Koki Co., Ltd. (Tokyo)
Inventors: Masato Sakai (Hitachinaka), Kimitaka Abo (Hitachinaka)
Primary Examiner: James Gandy
Assistant Examiner: T. Chase Nelson
Attorney, Agent or Law Firm: Sughrue Mion, PLLC
Application Number: 29/199,030
Classifications
Current U.S. Class:
D8/68
International Classification: 0801;
International Classification: 0801;