Ergonomic electric eraser and stand

Details Ergonomic electric eraser and stand Ergonomic electric eraser and stand

2005-12-06

2005-12-06

Holtje, Martie K. (Department: 2913)

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Eraser

Design Patent

active

D0512460

CLAIM:
The ornamental design for an ergonomic electric eraser and stand, substantially as shown and described.

REFERENCES:
patent: 1846613 (1932-02-01), Rosenthal
patent: D223968 (1972-06-01), Collura
patent: D223969 (1972-06-01), Collura
patent: D234905 (1975-04-01), Foster et al.
patent: D239443 (1976-04-01), Connoy
patent: D248661 (1978-07-01), Kanawyer
patent: 4548325 (1985-10-01), Hojer et al.
patent: D298009 (1988-10-01), Svetlik
patent: D311757 (1990-10-01), Crutchfield
patent: 4979254 (1990-12-01), Naujock
patent: D321905 (1991-11-01), Tu
patent: 5507059 (1996-04-01), Hohner

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