Test tube rack

- Sybron Corporation

Description

FIG. 1 is a modified perspective view of a test tube rack showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a right side elevational view of an alternate embodiment of my new design, showing a single side support between the top and intermediate tiers of the test tube rack, all other sides being the same as those shown in FIGS. 1-5; and,

FIG. 9 is a right side elevational view of an alternate embodiment of my new design, showing a tab suspended in the space between the two side supports illustrated in FIG. 6, all other sides being the same as those shown in FIGS. 1-5.

Referenced Cited

U.S. Patent Documents

D265126 June 22, 1982 Beall
3604566 September 1971 Rem et al.
4407958 October 4, 1983 DeGraff, Jr.

Patent History

Patent number: D284700
Type: Grant
Filed: Nov 10, 1983
Date of Patent: Jul 15, 1986
Assignee: Sybron Corporation (Rochester, NY)
Inventors: Ravinder C. Mehra (Fairport, NY), Richard A. Leoncavallo (Pittsford, NY)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella Reid
Attorneys: Robert A. Gerlach, Frank Pincelli, John B. Mason
Application Number: 6/550,575

Classifications

Current U.S. Class: D24/32