Card file

Details Card file Card file

1998-12-09

1999-08-03

Holtje, Martie K.

Office supplies; artists and teachers materials

Office equipment not elsewhere specified

Holder or file

D19 86, D19 90, D19 92, 1902

Patent

active

D04125339

REFERENCES:
patent: D033293 (1900-10-01), Woehr
patent: D167729 (1952-09-01), Werner, Sr.
patent: D309917 (1990-08-01), Beirise et al.
patent: 1120941 (1914-12-01), Jones
patent: 2472567 (1949-06-01), Bruen
patent: 2912151 (1959-11-01), Crabs
patent: 3366119 (1968-01-01), O'Connor
patent: 5096227 (1992-03-01), Pinkerton, Jr.

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