Printing and office machinery – Typewriter or calculator – Element or attachment
Patent
1988-12-29
1991-05-28
Dunkins, Bruce W.
Printing and office machinery
Typewriter or calculator
Element or attachment
Patent
active
D03171728
REFERENCES:
patent: D281332 (1985-11-01), Nibley et al.
patent: D302829 (1989-08-01), Nezu et al.
patent: D304597 (1989-11-01), Sakurai
Iijima Goro
Kameda Takanobu
Kawai Setsuo
Matsubara Takeshi
Miyamoto Akira
Dunkins Bruce W.
King Jim Co. Ltd.
Veynar Caron D.
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