Water bath shaker
Vander Hout , et al. March 3, 1
U.S. patent number D288,600 [Application Number 06/646,109] was granted by the patent office on 1987-03-03 for water bath shaker. This patent grant is currently assigned to Lab-Line Instruments, Inc.. Invention is credited to Raymond A. Dufour, Dirk E. Vander Hout.
| United States Patent | D288,600 |
| Vander Hout , et al. | March 3, 1987 |
Water bath shaker
Claims
The ornamental design for a water bath shaker, as shown and described.
| Inventors: | Vander Hout; Dirk E. (Glenwood, IL), Dufour; Raymond A. (Hinsdale, IL) |
|---|---|
| Assignee: | Lab-Line Instruments, Inc.
(Melrose Park, IL) |
| Appl. No.: | 06/646,109 |
| Filed: | August 31, 1984 |
| Current U.S. Class: | D24/217; D32/1 |
| Field of Search: | ;D24/8,9 ;422/104,99 ;366/108,114,115,110,111,116,128,124,144-147,209,220,237,239,240 ;126/374 ;219/312,328 |
References Cited [Referenced By]
U.S. Patent Documents
| D275033 | August 1984 | Postlewait |
| 2813189 | November 1957 | Lawler |
| 3601372 | August 1971 | Harmes |
| 3985511 | October 1976 | Betts |
Other References
|
Fisher Scientific-1981, Fisher Shaking Water Baths, pp. 80-83.. |
Primary Examiner: Word; A. Hugo
Assistant Examiner: Reid; Stella M.
Attorney, Agent or Firm: Emrich & Dithmar
Description
FIG. 1 is a front elevational view of a water bath shaker showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a side elevational thereof, the other side being identical;
FIG. 4 is a rear elevational thereof;
FIG. 5 is a bottom plan view thereof; and
FIG. 6 is a perspective view thereof.
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