File box

Details File box File box

1989-03-01

1992-06-23

Walsh, Donald P.

Office supplies; artists and teachers materials

Office equipment not elsewhere specified

Holder or file

D 3 301, D 3 35, D19 86, D19 90

Patent

active

D03272923

REFERENCES:
patent: D59508 (1921-10-01), Paulson
patent: D217080 (1970-03-01), Fleming
patent: D217414 (1970-04-01), Lang et al.
patent: D249744 (1978-09-01), Lyman
patent: D266544 (1982-10-01), Crutchfield
patent: D267836 (1983-02-01), Benichou
patent: D304345 (1989-10-01), Foran et al.
patent: D304461 (1989-11-01), Foran et al.
patent: D315870 (1991-04-01), Rerdue, Jr. et al.
patent: 4325595 (1982-04-01), Solomon
patent: 4848574 (1989-07-01), Murphy et al.
1989 Office Products Catalog, Rowley-Schlimigen, Inc., p. 205 (showing a file box by Sterling Plastic).
Advertisement section for Prange Way in Wisconsin State Journal, Aug. 27, 1989 (showing a file box by Rubbermaid).
Sales sheet for Evco file boxes.
Photograph of a Balanoff file box.

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