Microscope slide with top and bottom marking surfaces

Stock material or miscellaneous articles – Composite – Of bituminous or tarry residue

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428210, G02B 2134

Patent

active

046799141

ABSTRACT:
A microscope slide having on one side a raised marking surface formed of pigmented resinous material, such as an epoxy resin, which dries to a matte finish which is absorptive and retentive of marking ink, and on the other side, behind the raised marking surface, a frosted marking surface.

REFERENCES:
patent: 1241354 (1917-09-01), Donald
patent: 3481659 (1969-12-01), Rosenberg
patent: 3498860 (1970-03-01), Pickett
patent: 4481246 (1984-11-01), Melisz et al.
Science, Apr. 1, 1955, vol. 121, No. 3144, pp. 474-475.

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