Photography and optical equipment – Optical article not elsewhere specified
Patent
1997-08-21
1998-12-01
Vinson, Brian N.
Photography and optical equipment
Optical article not elsewhere specified
D34 28, 1606
Patent
active
D04019512
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patent: 1463706 (1923-07-01), Ketchum
patent: 3695182 (1972-10-01), Ernst
patent: 4094252 (1978-06-01), Peter et al.
patent: 4699484 (1987-10-01), Howell et al.
patent: 4919055 (1990-04-01), Hora
McKie Peter
Spielberg Steven
Amblin' Entertainment, Inc.
Vinson Brian N.
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