Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Design Patent
2002-10-21
2003-08-26
Seeger, Janice E. (Department: 2913)
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
CD18S002000
Design Patent
active
D0478885
CLAIM:
The ornamental design for a telephone calculator, as shown and described.
REFERENCES:
patent: 5754642 (1998-05-01), Domoto et al.
patent: D406138 (1999-02-01), Ramirez
patent: D430195 (2000-08-01), Thompson et al.
patent: 6445789 (2002-09-01), Hirano et al.
patent: D471884 (2003-03-01), Hinds et al.
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