Cordless electric drill
Latest Ryobi North America, Inc. Patents:
Description
FIG. 1 is a right side elevational view of a cordless electric drill;
FIG. 2 is a left side elevational view;
FIG. 3 is a top plan view;
FIG. 4 is a bottom plan view;
FIG. 5 is a front end elevational view; and,
FIG. 6 is a rear end elevational view.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D279957 | August 6, 1985 | Akazawa et al. |
D295141 | April 12, 1988 | Hoshino et al. |
D296413 | June 28, 1988 | Hoshino et al. |
D296655 | July 12, 1988 | Yonezawa et al. |
D299808 | February 14, 1989 | Hoshino et al. |
D314498 | February 12, 1991 | Hoshino et al. |
D323606 | February 4, 1992 | Chang |
D327619 | July 7, 1992 | Tsai |
D329580 | September 22, 1992 | Sasaki et al. |
D332208 | January 5, 1993 | Sakamoto et al. |
D335073 | April 27, 1993 | Anthony et al. |
D339727 | September 28, 1993 | Kikuchi |
D340394 | October 19, 1993 | Okumura |
D345090 | March 15, 1994 | Okumura |
D359215 | June 13, 1995 | Zurwelle |
D360814 | August 1, 1995 | Kimata |
D362167 | September 12, 1995 | Zurwelle |
D368214 | March 26, 1996 | Zurwelle |
D377442 | January 21, 1997 | Kikuchi |
D377893 | February 11, 1997 | Lui |
D378268 | March 4, 1997 | Schultz |
D380952 | July 15, 1997 | Kim |
D382457 | August 19, 1997 | Ghode et al. |
D384261 | September 30, 1997 | Hayakawa et al. |
D386662 | November 25, 1997 | Tozawa et al. |
D389384 | January 20, 1998 | Lui |
D392530 | March 24, 1998 | Lui |
D394995 | June 9, 1998 | Cooper |
D396177 | July 21, 1998 | Schultz |
D402872 | December 22, 1998 | Clowers et al. |
D404276 | January 19, 1999 | Ghode et al. |
5230261 | July 27, 1993 | Akazawa et al. |
92 02 349 | October 1992 | DEX |
94 01 137 | February 1994 | DEX |
94 01 141 | August 1994 | DEX |
94 06 883 | January 1995 | DEX |
595750 | June 1989 | JPX |
894180 | March 1994 | JPX |
826221 | July 1994 | JPX |
- Hardware Age, Oct. 1986, p. 130. New Equipment Digest, Sep., 1984, p. 48.
Patent History
Patent number: D421883
Type: Grant
Filed: Aug 14, 1998
Date of Patent: Mar 28, 2000
Assignee: Ryobi North America, Inc. (Anderson, SC)
Inventors: James B. Watson (Conyers, GA), Jae Ho Cha (Lithonia, GA)
Primary Examiner: Nelson C. Holtje
Law Firm: Brooks & Kushman P.C.
Application Number: 0/92,248
Type: Grant
Filed: Aug 14, 1998
Date of Patent: Mar 28, 2000
Assignee: Ryobi North America, Inc. (Anderson, SC)
Inventors: James B. Watson (Conyers, GA), Jae Ho Cha (Lithonia, GA)
Primary Examiner: Nelson C. Holtje
Law Firm: Brooks & Kushman P.C.
Application Number: 0/92,248
Classifications
Current U.S. Class:
D 8/68
International Classification: 0805;
International Classification: 0805;