Laboratory water bath

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Description

FIG. 1 is a front perspective view of a laboratory water bath showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevation thereof; and

FIG. 4 is a fragmentary cross section taken on line 4--4 of FIG. 3.

The bottom thereof is free of ornamentation.

The characteristic feature of my design resides in the specific configuration of the instrument panel as best shown in FIGS. 1, 3 and 4.

Referenced Cited
U.S. Patent Documents
D238887 February 1976 O'Neal et al.
D256726 September 2, 1980 Meuli et al.
3985511 October 12, 1976 Betts
Other references
  • Fisher Modern Laboratory Appliances, .COPYRGT.1964, p. 1016, item no. 15-460, Serological Water Bath. Cole-Parmer Catalog 1977-78, .COPYRGT.1976, p. 19, Water Bath, item no. 1105-02.
Patent History
Patent number: D275033
Type: Grant
Filed: May 9, 1980
Date of Patent: Aug 7, 1984
Assignee: Lab-Line Instruments, Inc. (Melrose Park, IL)
Inventor: Lester B. Postlewait (Glendale Heights, IL)
Primary Examiner: Bernard Ansher
Law Firm: Dithmar, Stotland, Stratman & Levy
Application Number: 6/148,549
Classifications
Current U.S. Class: D24/8