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Primary Examiner: Padgett, Benjamin R.
Assistant Examiner: Kyle, Deborah L.
Attorney: Sullivan; John L.

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Title: Plastic lenses for glass melters

Abstract: A plastic composition suitable for use in devices to protect glass workers from the eye-damaging light given off by molten glass is disclosed.

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Inventors: Tucker, Robert Jerome (Hackettstown, NJ, US)

Application Number: 577973
Filing Date: 1975-05-15
Publication_date: 1976-12-14
Assignee: American Cyanamid Company (Stamford, CT)
Primary Class(es): 252/588 540/133
Other Classes:
US Patent Ref:

3138611	Jun, 1964	Zickendraht et al.	260/314.
3291746	Dec, 1976	Donoian et al.	252/300.
3365463	Jan, 1968	Groll et al.	260/314.
3382183	May, 1968	Donoian et al.	252/300.
3853783	Dec, 1974	Tucker	252/300.

Other Refs: Other References: Stair; Ralph "Spectral-Transmissive Properties and Use of Eye-Protective Glasses" Nat'l. Bureau of Standards, Circular 471, pp. 9-10.