Horology: time measuring systems or devices – Displays or display device details – Dial or hand
Patent
1984-09-28
1986-04-22
Roskoski, Bernard
Horology: time measuring systems or devices
Displays or display device details
Dial or hand
427 541, 430320, 430327, B05D 306
Patent
active
045838666
ABSTRACT:
A watch dial is provided comprising a plastic or metal base plate. The base plate has thereon an uneven portion embodying a surface design, letter, window, symbol or mark. The uneven portion is formed by exposing photosensitive resin to ultraviolet light. The surface of the photosensitive resin portion of the base plate is metal-plated.
REFERENCES:
patent: 3503815 (1970-03-01), Johnson
patent: 3989603 (1976-11-01), Montavon
patent: 4139654 (1979-02-01), Reed
patent: 4278728 (1981-07-01), Honda et al.
patent: 4306013 (1981-12-01), Roach et al.
patent: 4327428 (1982-04-01), Enomoto et al.
Kanai Masao
Kasai Masami
Okubo Akira
Kabushiki Kaisha Suwa Seikosha
Roskoski Bernard
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