ASPHALT ROOFING PRODUCTS SURFACED WITH NATURALLY COLORED ROCK GRANULES - Patent 0901547

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EP 0 901 547 A1

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(43)	Date of publication:
	17.03.1999 Bulletin 1999/11

(21)	Application number: 97926795.0

(22)	Date of filing: 30.05.1997

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International Patent Classification (IPC):

E04D 1/ 00^{( . )}
E04D 5/ 12^{( . )}

E04D 1/ 12^{( . )}

(86)	International application number:
	PCT/US1997/009137

(87)	International publication number:
	WO 1997/045607 (04.12.1997 Gazette 1997/52)

(84)	Designated Contracting States:
	DE ES FR GB IT PT

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Priority:

31.05.1996 US 19960656645

(71)	Applicant: OWENS CORNING
	Toledo, Ohio 43659 (US)

(72)	Inventors:
	SCHELHORN, Jean, E. Granville, OH 43023 (US) MILLER, Carla, A. Newark, OH 43055 (US) CODIANO, Karen, L. Westerville, OH 43081 (US) LEAVELL, Daniel, N. Granville, OH 43023 (US)

(74)	Representative: West, Alan Harry, et al
	R.G.C. Jenkins & Co. 26 Caxton Street London SW1H 0RJ London SW1H 0RJ (GB)

(54)	ASPHALT ROOFING PRODUCTS SURFACED WITH NATURALLY COLORED ROCK GRANULES