Vacuum cleaner
Description
FIG. 1 is a front and left side perspective view of a vacuum cleaner showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof; and,
FIG. 6 is a top plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| RE32257 | October 7, 1986 | Dyson |
| D305269 | December 26, 1989 | Dyson |
| D309203 | July 10, 1990 | Goodrich |
| D343707 | January 25, 1994 | Dyson |
| D365669 | December 26, 1995 | Piccaluga et al. |
| D375820 | November 19, 1996 | Piccaluga et al. |
| D407873 | April 6, 1999 | Burchard et al. |
| D407874 | April 6, 1999 | Burchard et al. |
| D407875 | April 6, 1999 | Burchard et al. |
| 4373228 | February 15, 1983 | Dyson |
| 4377882 | March 29, 1983 | Dyson |
| 4571772 | February 25, 1986 | Dyson |
| 4573236 | March 4, 1986 | Dyson |
| 4593429 | June 10, 1986 | Dyson |
| 4643748 | February 17, 1987 | Dyson |
| 4826515 | May 2, 1989 | Dyson |
| 4853008 | August 1, 1989 | Dyson |
| 4853011 | August 1, 1989 | Dyson |
| 5062870 | November 5, 1991 | Dyson |
| 5078761 | January 7, 1992 | Dyson |
| 5090976 | February 25, 1992 | Dyson |
| 5101532 | April 7, 1992 | Dyson et al. |
| 5145499 | September 8, 1992 | Dyson |
| 5160356 | November 3, 1992 | Dyson |
| 5267371 | December 7, 1993 | Soler et al. |
| 5558697 | September 24, 1996 | Dyson |
| 60796 | May 1988 | CAX |
| 63719 | July 1989 | CAX |
| 69853 | January 1992 | CAX |
| 72278 | March 1993 | CAX |
| 73765 | January 1994 | CAX |
| 75186 | November 1994 | CAX |
Patent History
Patent number: D417533
Type: Grant
Filed: May 20, 1998
Date of Patent: Dec 7, 1999
Assignee: Fantom Technologies Inc. (Welland)
Inventors: Thomas H. Burchard (Winchester, MA), Michel D. Arney (Needham, MA), Youngmihn Kim (Lexington, MA), Jonas R. Brickus (Boston, MA)
Primary Examiner: Ruth McInroy
Attorney: Philip C. Bereskin & Parr Mendes da Costa
Application Number: 0/88,291
Type: Grant
Filed: May 20, 1998
Date of Patent: Dec 7, 1999
Assignee: Fantom Technologies Inc. (Welland)
Inventors: Thomas H. Burchard (Winchester, MA), Michel D. Arney (Needham, MA), Youngmihn Kim (Lexington, MA), Jonas R. Brickus (Boston, MA)
Primary Examiner: Ruth McInroy
Attorney: Philip C. Bereskin & Parr Mendes da Costa
Application Number: 0/88,291
Classifications