Recording – communication – or information retrieval equipment – Miscellaneous
Patent
1987-05-20
1990-09-04
Ansher, Bernard
Recording, communication, or information retrieval equipment
Miscellaneous
D14124
Patent
active
D03103722
REFERENCES:
patent: D224323 (1972-07-01), Seager
patent: D278535 (1985-04-01), Sujanni
Kimbrough Mark S.
Potter Craig S.
Ansher Bernard
Jeo David
Marpac Corporation
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