Printing and office machinery – Typewriter or calculator
Patent
1989-01-06
1991-04-30
Holtje, Nelson C.
Printing and office machinery
Typewriter or calculator
Patent
active
D03165582
REFERENCES:
patent: D281509 (1985-11-01), Joulliffe
patent: D290849 (1987-07-01), Gubbe et al.
patent: D299248 (1989-01-01), Kasagi et al.
patent: D299249 (1989-01-01), Kasagi et al.
patent: D301041 (1989-05-01), Kasprzycki
Co-pending design patent application Ser. No. 07/040,654 filed Apr. 17, 1987 for "Typewriter".
Co-pending design patent application Ser. No. 07/040,653 filed Apr. 17, 1987 for "Typewriter".
Holtje Nelson C.
Smith Corona Corporation
Veynar Caron D.
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