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Brush Attachment for Erasers (Patent No: 449738)

Inventor: Edwards, Walter

Location: Calgary

Comments: N/A

Description: Walter Edwards, Calgary, Alberta, Canada. Application January 13, 1947, Serial No. 553,118.
3 Claims.

Claim.—1. An eraser holder comprising a hollow member, a transverse pin carried by the member, and an eraser having a slot in one end with the inner end of the slot terminating in an enlarged opening, said end of the eraser being adapted for insertion in the holder with the pin traveling through the slot and seated in said opening.

2. An eraser holder comprising a hollow member, transverse pin carried by the member, and an eraser having a restricted slot formed in one end with the inner end of the slot terminating in an enlarged opening, said end of the eraser being adapted for insertion in the holder with the pin passing through the slot and seated in said opening.

3. An eraser holder comprising a hollow member, a transverse pin carried by the member, an eraser having a restricted slot in one end with the inner end of the slot terminating in an enlarged opening, a rigid tip on said end of the eraser and having a slot therein exposing the first-named slot at the opening, said end of the eraser and tip being adapted for insertion in the holder with the pin passing through the slot of the eraser for seating in the opening thereof.

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