Method for engraving a grid pattern on microscope slides and sli

Details Method for engraving a grid pattern on microscope slides and sli Method for engraving a grid pattern on microscope slides and sli

1981-08-19

1983-11-15

Powell, William A.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

1566591, 156663, 252 793, 356244, 430321, 430323, B44C 122, C03C 1500, C03C 2506

Patent

active

044154054

ABSTRACT:
A method for engraving a grid pattern on a slide or slip is described which employs a photographic technique to create a grid pattern image in a photoresist coating on the slide or slip. Development and etching produce the engraved slide or slip. They are useful for accurate and repeated identification of cultured or manipulated cells growing thereon.

REFERENCES:
patent: 2162590 (1939-06-01), Richter et al.
patent: 2659665 (1953-11-01), Parsons et al.
patent: 3054709 (1962-09-01), Freestone et al.
National Bureau of Standards Circular 565, Aug. 26, 1955, Techniques for Ruling and Etching Precise Scales in Glass and their Reproduction by Photoetching with a New Light-Sensitive Resist by Raymond Davis et al., pp. 1-36.

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