Title: Transparent article and method of making the same

Abstract: A transparent article having improved abrasion resistance, and method of making the same, which comprises a body of transparent glassy siliceous material having a smooth continuous surface and a continuous film of chromium silicide sputter-coated on said continuous surface to a thickness of from about 200 to 1,000 A.

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Other info:

Inventors: Veigel, Neil D. (Novi, MI, US)

Application Number: 714783
Filing Date: 1976-08-16
Publication_date: 1977-09-27
Assignee: Shatterproof Glass Corporation (Detroit, MI)
Primary Class(es): 428/336 204/192.22, 427/160, 427/163.1, 427/167, 427/255.14, 428/428, 428/432, 428/446, 428/689
Other Classes:
US Patent Ref:

2851376	Sep, 1958	Adlassnig	428/432.
2982619	May, 1961	Long	106/55.
3009886	Nov, 1961	Wejnarth	252/518.
3027332	Mar, 1962	Medin	252/520.

Other Refs:
Primary Examiner: Robinson, Ellis
Assistant Examiner:
Attorney: Nobbe; William E.