Tray structure or the like for use in conjunction with a laboratory rack

- Corning Glass Works
Description

FIG. 1 is a top view of a tray structure or the like for use in conjunction with a laboratory rack embodying my new design.

FIG. 2 is a front view taken along line 2--2 of FIG. 1.

FIG. 3 is a side view taken along line 3--3 of FIG. 1.

FIG. 4 is a back view taken along line 4--4 of FIG. 1.

FIG. 5 is a fragmented front sectional view, taken along line 5--5 of FIG. 1, with wall thickness exaggerated for clarity.

FIG. 6 is a fragmented side sectional view, taken along line 6--6 of FIG. 1, and with wall thickness also exaggerated for clarity.

A bottom view of the tray structure is the same as the top view of FIG. 1 but with projections shown as recesses and vice versa.

A flange portion, shown as an extreme peripheral edge in FIG. 1, and illustrated as a wall thickness, by a pair of narrow parallel horizontal lowermost lines in FIGS. 2-4, are exaggerated in thickness so that the flange portion could be more clearly illustrated.

Referenced Cited
U.S. Patent Documents
D186631 November 1959 Seymour
D225467 December 1972 Burke et al.
3707227 December 1972 Britt
4160803 July 10, 1979 Potts
Patent History
Patent number: D258146
Type: Grant
Filed: Mar 23, 1978
Date of Patent: Feb 3, 1981
Assignee: Corning Glass Works
Inventor: Robert S. Potts (Sherborn, MA)
Primary Examiner: Sam Rosen
Attorney: Burton R. Turner
Application Number: 5/889,608
Classifications
Current U.S. Class: D24/32; D24/31
International Classification: D2402;