Hand stamp

Details Hand stamp Hand stamp

1993-12-16

1996-11-26

Yan, Ren

Printing

Printing members

Yielding surface

101327, B41F 2700

Patent

active

055774440

ABSTRACT:
A hand stamp has a holder means which includes an ink storing space and a stamping member connected each other, the stamping member is made of an open-cell foam material partially heat sealed to form an ink impermeable area with a remained area for ink permeation to effect a printing, the ink impermeable area defining intaglio portions is formed by press in the heat sealing process and the ink permeable portions defining relief portions effect the printing, wherein The printing member is made immobile and attached to an opening of the holder, otherwise the printing member is made mobile and encompasses a cylindrical holder circumference, and the holder means is allowed to roll.

REFERENCES:
patent: 1939612 (1933-12-01), Rose
patent: 2584908 (1952-02-01), Oblinger
patent: 3298055 (1967-01-01), Schwartzmann
patent: 3306192 (1967-02-01), McFarland et al.
patent: 3464775 (1969-09-01), Beal
patent: 3625143 (1971-12-01), Nettesheim
patent: 3714308 (1973-01-01), Nettesheim
patent: 3885495 (1975-05-01), Funahashi
patent: 5123349 (1992-06-01), Beaver et al.

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