Magnetic stirrer
Tien , et al. July 14, 2
U.S. patent number D596,309 [Application Number D/322,607] was granted by the patent office on 2009-07-14 for magnetic stirrer. Invention is credited to Gene H. Huang, Nick J. Manesis, Linsheng W. Tien.
| United States Patent | D596,309 |
| Tien , et al. | July 14, 2009 |
Magnetic stirrer
Claims
CLAIM The ornamental design for a magnetic stirrer set, as shown and described.
| Inventors: | Tien; Linsheng W. (Irvine, CA), Manesis; Nick J. (San Ramon, CA), Huang; Gene H. (Irvine, CA) |
|---|---|
| Appl. No.: | D/322,607 |
| Filed: | August 7, 2008 |
| Current U.S. Class: | D24/220 |
| Current International Class: | 2401 |
| Field of Search: | ;D24/216-226,121 ;422/99,102 ;366/243,244,247,249,251,273,274,276-279 |
References Cited [Referenced By]
U.S. Patent Documents
| D231981 | July 1974 | Paulsen |
| 3850580 | November 1974 | Moore et al. |
| D343904 | February 1994 | Silver et al. |
| D358659 | May 1995 | Rohrabacher |
| 5934179 | August 1999 | Schmid et al. |
| 6523993 | February 2003 | Williams et al. |
| D472323 | March 2003 | Sand |
| 6572262 | June 2003 | Russel-Smith |
| D558888 | January 2008 | Ware |
| D561345 | February 2008 | Flick |
| D571479 | June 2008 | Wagner |
| 7396153 | July 2008 | Andersson |
Assistant Examiner: Doan; Anhdao
Attorney, Agent or Firm: WPAT, P.C. King; Anthony
Description
The magnetic stirrer is typically used in a laboratory setting, and is placed inside of a beaker to stir liquid, or mixtures of liquid and solid. The magnetic Stirrer comprises a main central body for enclosing a magnet within the main central body. The magnet within the main central body interacts with a magnetic stirrer plate, on which the beaker is placed. The magnetic stirrer plate causes the magnetic stirrer to spin inside of the beaker. The main central body of the magnetic stirrer is coupled with a plurality of protruding pieces.
FIG. 1 is a top and side perspective view of a magnetic stirrer of the present invention;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a top plan view thereof; and,
FIG. 4 is a bottom plan view thereof.
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