Card file

Details Card file Card file

1984-10-16

1987-03-24

Zarfas, Louis S.

Office supplies; artists and teachers materials

Office equipment not elsewhere specified

Holder or file

D 9420

Patent

active

D02889382

REFERENCES:
patent: D208832 (1967-10-01), Braun
patent: D211714 (1968-07-01), Braun
patent: D249744 (1978-09-01), Lyman
patent: D259396 (1981-06-01), Shiffman
IDL Card Index Boxes Flyer, item 35P at right.
W. T. Rogers 84/85 Office Products Catalog, p. 7.
Boise Cascade 1984 Office Products Catalog, pp. 80-82.
EVCO Office Products Accessory Systems (no date given).

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