Printing and office machinery – Typewriter or calculator – Element or attachment
Patent
1987-04-28
1989-08-15
Largen, James R.
Printing and office machinery
Typewriter or calculator
Element or attachment
Patent
active
D03028283
REFERENCES:
patent: D244965 (1977-07-01), Trezise et al.
patent: D261277 (1981-10-01), Hashimoto et al.
patent: D272544 (1984-02-01), Daughters
patent: D275404 (1984-09-01), Hashimoto
patent: D281330 (1985-11-01), Kando
patent: D286058 (1986-10-01), Yamamoto
patent: D290715 (1987-07-01), Omino et al.
patent: 3918569 (1975-11-01), Parker
patent: 4400103 (1983-08-01), Daughters
patent: 4496255 (1985-01-01), Meintrup et al.
patent: 4511271 (1985-04-01), Oberto
Endo Aiko
Ohba Yasuo
Canon Kabushiki Kaisha
Largen James R.
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