Stock material or miscellaneous articles – Composite – Of quartz or glass
Patent
1993-06-28
1996-02-13
Ryan, Patrick J.
Stock material or miscellaneous articles
Composite
Of quartz or glass
428212, 428429, 428450, 428458, 428461, 428463, 4273881, 4273882, 427409, B32B 900
Patent
active
054910307
ABSTRACT:
A vehicle wheel having a polished design surface coated with a transparent coating which is mainly composed of inorganic material. The surface roughness should be 3 .mu.m or less in centerline mean surface roughness, and have a mean value of dendrite secondary arm spacing less than or equal to 40 .mu.m.
REFERENCES:
patent: 4895887 (1990-01-01), Daimon et al.
patent: 4911954 (1990-03-01), Tatsuno et al.
patent: 5034262 (1991-07-01), Komatsu et al.
Asai Shigesaburo
Sakagami Tetsuya
Asahi TEC Corporation
Bahta Abraham
Ryan Patrick J.
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