Lab mixer with adjustable shaft
Stevens , et al. June 16, 1
U.S. patent number D290,395 [Application Number 06/660,210] was granted by the patent office on 1987-06-16 for lab mixer with adjustable shaft. This patent grant is currently assigned to General Signal Corporation. Invention is credited to Charles F. T. Merritt, Philip H. Stevens.
| United States Patent | D290,395 |
| Stevens , et al. | June 16, 1987 |
Lab mixer with adjustable shaft
Claims
The ornamental design for a lab mixer with adjustable shaft, as shown and described.
| Inventors: | Stevens; Philip H. (Skaneateles, NY), Merritt; Charles F. T. (Skaneateles, NY) |
|---|---|
| Assignee: | General Signal Corporation
(Stamford, CT) |
| Appl. No.: | 06/660,210 |
| Filed: | October 12, 1984 |
| Current U.S. Class: | D24/220; D7/379 |
| Field of Search: | ;D24/8,23 ;366/129,343,344,241,244,249,251,254,261,282,601,111,142,216 ;D7/378,386,376 |
References Cited [Referenced By]
U.S. Patent Documents
| 2250142 | July 1941 | Umstead |
| 2833576 | May 1958 | Cirone |
| 4193702 | March 1980 | Davis |
| 4396291 | August 1983 | Simmonds |
Other References
|
Fisher Scientific 1983, .COPYRGT.1982, Fisher Motorized Stirrers, p. 114.. |
Primary Examiner: Word; A. Hugo
Assistant Examiner: Reid; Stella M.
Attorney, Agent or Firm: Mednick; Jeffrey S. Huberfeld; Harold
Description
FIG. 1 is a front perspective view of a lab mixer with adjustable shaft showing our new design;
FIG. 2 is a front elevational view of the mixer;
FIG. 3 is a leftside elevational view of the mixer;
FIG. 4 is a top plan view of the mixer;
FIG. 5 is a rear elevational view of the mixer; and
FIG. 6 is a bottom plan view of the mixer.
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